UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FzGYxkfPOU7hlTXNcVCuyxWooEe3ujHINII0FGZ/z/Y=' 
WHERE 
  key_id = 'a538d2bd47dbc9d13ac9c8da385124a11c4d3197b1973064b7329c91890868bc' 
  AND (
    token = 'FzGYxkfPOU7hlTXNcVCuyxWooEe3ujHINII0FGZ/z/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )