UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JinMEI/D1PLZJBmwa9TAZDoVdNZplU/c5uZyLD5Xbm0=' 
WHERE 
  key_id = 'd89a1583e87ce88d08da4142793c7a25c860f2983af99b05a93725150e068145' 
  AND (
    token = 'JinMEI/D1PLZJBmwa9TAZDoVdNZplU/c5uZyLD5Xbm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )