UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KhzWBUvqTJtOYJP3PF0Rl1GSylzwurGqe0ZOe7hC/9s=' 
WHERE 
  key_id = '9e2b5be6388694ed9b7dc583535c5768bbe4b90af703c5d5186a6efd3cda1aaf' 
  AND (
    token = 'KhzWBUvqTJtOYJP3PF0Rl1GSylzwurGqe0ZOe7hC/9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )