UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Taua4R96NwkRM4L0IXYGum7qrhoS/doZ5O1WKIZ5ong=' 
WHERE 
  key_id = '859d09bcd7faa890dd5088a041194e9e763224da89c2e9cd8672423a2e39aa8d' 
  AND (
    token = 'Taua4R96NwkRM4L0IXYGum7qrhoS/doZ5O1WKIZ5ong=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )