UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ndcC/vp31dyocljQzist+bBieaC+SnYO+TcYcwRH5Q=' 
WHERE 
  key_id = '637b9adeeebd30613956ec799aef512620b9706e5011b9c538e4e1e0612a7733' 
  AND (
    token = '6ndcC/vp31dyocljQzist+bBieaC+SnYO+TcYcwRH5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )