UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vaznNLQcTbepNGOsE76gib8B4WFt/sGghImV6JTeqAg=' 
WHERE 
  key_id = '1aa51836dc1bd0c8fbcc292ce2f051f58d7b37f866ddeee473e59fa65012c6af' 
  AND (
    token = 'vaznNLQcTbepNGOsE76gib8B4WFt/sGghImV6JTeqAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )