UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xWWJV7LS6DY8z1DxNmLfjeiSbOdETw0JwBPVYpgrAR4=' 
WHERE 
  key_id = 'a7eeeb1d13c04f893335caae1bda6a3e6c4111169e2c5904d021ff54ca0be9f8' 
  AND (
    token = 'xWWJV7LS6DY8z1DxNmLfjeiSbOdETw0JwBPVYpgrAR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )