UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YWwxW2zUxNTgm163ozgdtkdsRxEtODjhkmdlo7CwFzg=' 
WHERE 
  key_id = '76c53512a6b6472d49660233c58aed6f434430c6f44ca4f747acbf814994c101' 
  AND (
    token = 'YWwxW2zUxNTgm163ozgdtkdsRxEtODjhkmdlo7CwFzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043