UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gnLznsBzQicJIyvS//DjtFPDjuXbDVxb7ZM8IFgb88I=' 
WHERE 
  key_id = 'ae1be6cd3afc3cdd0ea632b699bb3662277ce34142c88ca5aee2dc86ee276a84' 
  AND (
    token = 'gnLznsBzQicJIyvS//DjtFPDjuXbDVxb7ZM8IFgb88I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )