UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g6Yab/15vm34URQEeDn5GIFltH890JxveHnixKSNxoI=' 
WHERE 
  key_id = 'ea23f0680936c95ade65194e9e343d97a3aa443269498b46a0dd9987aaab764a' 
  AND (
    token = 'g6Yab/15vm34URQEeDn5GIFltH890JxveHnixKSNxoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )