UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'flfYcHNzNkQY2Tyr+oFy7UZL7cPqvpn6fLic7R3odaQ=' 
WHERE 
  key_id = '43f00a7ab8afd9532f52bf0f42a996abbf509730d7f4431b6152bc25b2eca1fa' 
  AND (
    token = 'flfYcHNzNkQY2Tyr+oFy7UZL7cPqvpn6fLic7R3odaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )