UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'txs/JVeAyCcQReiJc9VAN4FgPRbZjyjbKvWycsUOivI=' 
WHERE 
  key_id = 'efa181ad4b48862a51e6381e766ffbe78b59291733f1be84f281912ad3ecf268' 
  AND (
    token = 'txs/JVeAyCcQReiJc9VAN4FgPRbZjyjbKvWycsUOivI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )