UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QO84AfAWAotsK0fZKA360qhVhmhhZ58Emx6fCGAjHKk=' 
WHERE 
  key_id = 'a68c85619374dae27584847ccdef335be61e5bc11b3eefa67fdf86a624daf574' 
  AND (
    token = 'QO84AfAWAotsK0fZKA360qhVhmhhZ58Emx6fCGAjHKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )