UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'krqxJE8P6qweAooWh/acjDsgxaTU0NrXfREj9mfj3fE=' 
WHERE 
  key_id = 'a8f32bfb11737e6dadfc5ef75b1f491274b0dc5c4fa37b1af9d3e5006306a9c8' 
  AND (
    token = 'krqxJE8P6qweAooWh/acjDsgxaTU0NrXfREj9mfj3fE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )