UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QT/Zr8scYmcaIjXkv/IRJDFGSwLHgRSYB6IDVPR4V/Y=' 
WHERE 
  key_id = '8b1f463c037feb072e667f9819288f1b66af4d4a5739bdca6d71e0cb6b378d0a' 
  AND (
    token = 'QT/Zr8scYmcaIjXkv/IRJDFGSwLHgRSYB6IDVPR4V/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )