UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O1o8hXyesQzJt8vRIFDjOZCH5XIZzU9NW2pTDybAahE=' 
WHERE 
  key_id = '40f91eebd163d1001c29c961b0823fd9e762e453b5b94b26b6a72df5dcf560bb' 
  AND (
    token = 'O1o8hXyesQzJt8vRIFDjOZCH5XIZzU9NW2pTDybAahE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )