UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2YcFe/N0jSg18n8pGi9qhCiXNGSL3jGKsrND2mFlfKo=' 
WHERE 
  key_id = '94c93a3307c5fcb866dc9bb41240801bd6c96e9b8ba52b2649eb0db714de26c8' 
  AND (
    token = '2YcFe/N0jSg18n8pGi9qhCiXNGSL3jGKsrND2mFlfKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )