UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6B7eEJ/uNx2CT62gA0pf0TAguhQpjVOWm+92gzVnhDU=' 
WHERE 
  key_id = 'c339827079e0ed40a87d0dae97105a8f64fc687cc58020bdc4c9fbee2c839453' 
  AND (
    token = '6B7eEJ/uNx2CT62gA0pf0TAguhQpjVOWm+92gzVnhDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )