UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xi5bLicbsC6HqFjuwtbksPxSly5fGEkaDGPJFc3z7CQ=' 
WHERE 
  key_id = '4b46808123e3b0a76dcccced91c5b1bdafe4399a764bf1c7e16ccf5bf3b710a9' 
  AND (
    token = 'xi5bLicbsC6HqFjuwtbksPxSly5fGEkaDGPJFc3z7CQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )