UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0NL4llZiyZu2Lz6vCh95A4x+0xFrP67cFGuXKxUGZx8=' 
WHERE 
  key_id = '940da87a658b9a6a957410e29af380ba904caf2fb8f3ccb7151b95117bc8a0d8' 
  AND (
    token = '0NL4llZiyZu2Lz6vCh95A4x+0xFrP67cFGuXKxUGZx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )