UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l8me6UkuATf33Vb2qhzAF4d7XpfogU77UhxBnkTUo8s=' 
WHERE 
  key_id = '8bafc2197e90a5e2d97c238270de57fc69dc07e74fea666dbe187419e514dafa' 
  AND (
    token = 'l8me6UkuATf33Vb2qhzAF4d7XpfogU77UhxBnkTUo8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )