UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eMlryStR2CzLastZ4hwcE/1zDwhsysiwiAL1gpPYzcM=' 
WHERE 
  key_id = '79b85595d27e2c26bca7e0e8fb1c216f688145d8b4dbd1bb7e2d0f28b6c0a21c' 
  AND (
    token = 'eMlryStR2CzLastZ4hwcE/1zDwhsysiwiAL1gpPYzcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )