UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1vucfMBQx+pXAsjrkWgdejl0lNih7jrTRoLRBKeZpNw=' 
WHERE 
  key_id = '8cdc4461c351e1ccc5881b022245b78e806e8a5ad32bda67ce402998a50d63ff' 
  AND (
    token = '1vucfMBQx+pXAsjrkWgdejl0lNih7jrTRoLRBKeZpNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )