UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rZYh/4Ug1OPCgZf589zRJRJhst/litbgrqivrhf2VHo=' 
WHERE 
  key_id = '1e5b162520e2e9ab7df70b9a9f452924c3d1c44a71343001e8905980e6979e9b' 
  AND (
    token = 'rZYh/4Ug1OPCgZf589zRJRJhst/litbgrqivrhf2VHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )