UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'raJm9S6YHGmd5ReB44Trbu1E2TGjWxlIHPd29Y/FaZk=' 
WHERE 
  key_id = 'c9a3167a66b7833797175adc07b6b11ebe9d668521a8b15be596952c295d7557' 
  AND (
    token = 'raJm9S6YHGmd5ReB44Trbu1E2TGjWxlIHPd29Y/FaZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )