UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ebDH5qyZewsa+JQaXTCvEOhRW1YI9mUilI3pK1DI6o=' 
WHERE 
  key_id = '09b1657884a8de7b2fd7ede4eb1201f34937a2007235a99162539cac8b5f3b1b' 
  AND (
    token = '8ebDH5qyZewsa+JQaXTCvEOhRW1YI9mUilI3pK1DI6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )