UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+tzYzXHXfVjRIPeCPxggUuXiM6706esGInWcNtykuo0=' 
WHERE 
  key_id = '0e1e0bf0c21398af92df65882a031f32a734e64871fae9ab5404c7b99e5aedc0' 
  AND (
    token = '+tzYzXHXfVjRIPeCPxggUuXiM6706esGInWcNtykuo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )