UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kewisUisvVterw+tG3zEPIwko6mHkBRqhzbeFFeGMf8=' 
WHERE 
  key_id = '3c5f870529f4dad798990a1dc73f681464177c7fbde4129902876dc635d0aef3' 
  AND (
    token = 'kewisUisvVterw+tG3zEPIwko6mHkBRqhzbeFFeGMf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )