UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8CbURL1SE/ECiiKegyLk8lKtpeUwxLnvMakKK3tXlu0=' 
WHERE 
  key_id = 'e9787d4ef1511761369b10d1001fa8cba1173f36bbb510b4ff901cca0fd7b269' 
  AND (
    token = '8CbURL1SE/ECiiKegyLk8lKtpeUwxLnvMakKK3tXlu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )