UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q45NhMedI2eFuFceIhx9BB73rjKInciQQ3PJsqLH51o=' 
WHERE 
  key_id = 'a4a2b3e28e43a644070896d79bdb35c0b55bad640dbdefeaf2082f4c6d115ffa' 
  AND (
    token = 'q45NhMedI2eFuFceIhx9BB73rjKInciQQ3PJsqLH51o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )