UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cBMQEMC5xB283Ect85A+ujFGut/W6nokPOTRPxPEOrM=' 
WHERE 
  key_id = 'b194d73460c53285e1623ed4699ffa1afa719029c4e6e82d32b7f01766f75d55' 
  AND (
    token = 'cBMQEMC5xB283Ect85A+ujFGut/W6nokPOTRPxPEOrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )