UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SUibbb/lXuNqPwp2vDdT+yAVbCMv5TZEQjwH7n4l7fE=' 
WHERE 
  key_id = '1fb37083c8a53523fa42cd5c338f6568e248be28947703529d6870cea11af702' 
  AND (
    token = 'SUibbb/lXuNqPwp2vDdT+yAVbCMv5TZEQjwH7n4l7fE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )