UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IrPxhTPBj4gq/fJMfk3wQiF4+1K0A7Zi/sF1zQGcYgU=' 
WHERE 
  key_id = '85e31821e1da6257828f405cba0c56bfa49e22e559e8050d6c01a4a2247b97ca' 
  AND (
    token = 'IrPxhTPBj4gq/fJMfk3wQiF4+1K0A7Zi/sF1zQGcYgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )