UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lp/Mhqyc95L8tcRtC43KjTpDULIdYoyOby0A212/MqE=' 
WHERE 
  key_id = '57204fd5feb92f4db7920d497b7ef9eca7eecf41b5e91e5e32c68935a2616b2f' 
  AND (
    token = 'Lp/Mhqyc95L8tcRtC43KjTpDULIdYoyOby0A212/MqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023