UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8GbvCe1cELSnO1XxB1MfTK3NsT9vBuSlTO0ICQALLZs=' 
WHERE 
  key_id = 'ee1dd943f1b0700cdf2bed78c070356b198540e20c27f3d537dcc60278112a98' 
  AND (
    token = '8GbvCe1cELSnO1XxB1MfTK3NsT9vBuSlTO0ICQALLZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )