UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BDw0l/euK4no+5DJQU//ySBGFmbc/hKczRTn+bIlq3c=' 
WHERE 
  key_id = '1fcc3a586e8b61db4ba122b794c17f1802b91b69a347665740c8d0e7ed211860' 
  AND (
    token = 'BDw0l/euK4no+5DJQU//ySBGFmbc/hKczRTn+bIlq3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )