UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xwh9GjGkObNO5qFEeho+wXbgeeqe/3/zgKhag7Xuvvw=' 
WHERE 
  key_id = 'c47d8757cbe445c97d0f91f0e897f49466e59bf0ddc1c928cd425bcfbeba0433' 
  AND (
    token = 'xwh9GjGkObNO5qFEeho+wXbgeeqe/3/zgKhag7Xuvvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )