UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1n88TOt5GHD8WmInHcZ7bIL+S41liK937kpYlxO3Ybo=' 
WHERE 
  key_id = '275dc4c541991c3c2547d3614f4ff2f2cd433f230efb12fdf4007c76e8ad4c52' 
  AND (
    token = '1n88TOt5GHD8WmInHcZ7bIL+S41liK937kpYlxO3Ybo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )