UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uQZj673pezATUNgPC+WIdh/h0CkuGNrMJWlykEtBJQo=' 
WHERE 
  key_id = '4f90bcba7e4064b32299bd4fa882cf38dc0adc0c213f622c22501f9de04446c3' 
  AND (
    token = 'uQZj673pezATUNgPC+WIdh/h0CkuGNrMJWlykEtBJQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )