UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uJlO/LLQn21ggPSoEGGPLGKcZbCIiqdnxuan1CTOLf0=' 
WHERE 
  key_id = '4f1b5055031fe53bfac640fbc125dc27de6a00b367896ba9279386c7b5f7d41d' 
  AND (
    token = 'uJlO/LLQn21ggPSoEGGPLGKcZbCIiqdnxuan1CTOLf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )