UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zs9qFGSenbxcrNtAHHHhWAVluNMSQwSvg1/EfLscDYM=' 
WHERE 
  key_id = 'a57af186b599451fb60a5c77f3110cadec13826933fd1679c16098138242ed01' 
  AND (
    token = 'Zs9qFGSenbxcrNtAHHHhWAVluNMSQwSvg1/EfLscDYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )