UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+QelKsamDcZR5rk7DPAKiRiYwyMcVbtBb5KsV0DZhxs=' 
WHERE 
  key_id = '9c4b0b1e8db4e36bf7511c2fac97200d6e459f40bb6b156eab38584222e40feb' 
  AND (
    token = '+QelKsamDcZR5rk7DPAKiRiYwyMcVbtBb5KsV0DZhxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )