UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rt0ePtlcaHJazumq6HDREQt8ksM4Oz6Ugt3Pf0zucSk=' 
WHERE 
  key_id = '37a4d35b0cd40734bbfeb3a722dc11c656211d56e7be9ef33f3a1c24adae818d' 
  AND (
    token = 'rt0ePtlcaHJazumq6HDREQt8ksM4Oz6Ugt3Pf0zucSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )