UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I/nlbudoTlNIkrb9p/fYdtjyxbehoLjPib2Nz69OS0c=' 
WHERE 
  key_id = '8a4839dc10d72ef0e1edbad83e011073131803f2d63fdbb885da1394352e24bf' 
  AND (
    token = 'I/nlbudoTlNIkrb9p/fYdtjyxbehoLjPib2Nz69OS0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )