UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l1bvzRX8uAqcM2p1fZSY4mxQAUrzUrZQQtkRxlYqYxY=' 
WHERE 
  key_id = '368e18ea2c3f7f15cb10e7d5b89d825b1f43d7b0086838878cfdee6e8f5e8aa2' 
  AND (
    token = 'l1bvzRX8uAqcM2p1fZSY4mxQAUrzUrZQQtkRxlYqYxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )