UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uLKmEDxTxFfXIl54l599g8Kn/hUyPLk3uY/zb7yvRpA=' 
WHERE 
  key_id = '6e048f78e00c457a83112c1f5ce68f05230c47a3e1d64eb2caa2b474fe8026c1' 
  AND (
    token = 'uLKmEDxTxFfXIl54l599g8Kn/hUyPLk3uY/zb7yvRpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )