UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yfg1pYagIq7d4x/KJnke4It4IaJj98VzIQgjY9I4yYQ=' 
WHERE 
  key_id = '3c664970bf0f528c28b30f8c3ba95bb08634f1d4d525443378fd1ec6b367a01e' 
  AND (
    token = 'yfg1pYagIq7d4x/KJnke4It4IaJj98VzIQgjY9I4yYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )