UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xBLzAFWqj/5gOpAmuz20gW2qObpULtAXZMTUDI3AMDg=' 
WHERE 
  key_id = 'e2c727e31b3c6e3a4d9f3b4927afa4bbfa91a1ff5cc4ca74a2bf41406273df31' 
  AND (
    token = 'xBLzAFWqj/5gOpAmuz20gW2qObpULtAXZMTUDI3AMDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )