UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7PLBf5sfAqT17cD9DxjPoEVAV7p8Qb9LrUNVNWyosvY=' 
WHERE 
  key_id = '31bdb49f2ba5c16a60c3168ff9a0d7e19ec052b6c0681d3fef625c1e0f1a745c' 
  AND (
    token = '7PLBf5sfAqT17cD9DxjPoEVAV7p8Qb9LrUNVNWyosvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )