UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IkQc87D0sOTnAlL1wa/2GKWUKVrPuAxKsdPFBimQlVo=' 
WHERE 
  key_id = '039733ca455070b19da79f9a10dd706a4a046315b17595289d7ef30cba820267' 
  AND (
    token = 'IkQc87D0sOTnAlL1wa/2GKWUKVrPuAxKsdPFBimQlVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )