UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E95SPjwk6vcUeT2ETkXnIzqrWnng102zNQuDXAnDKVc=' 
WHERE 
  key_id = '5a94a7e82e17144dc40c7b553a072918ab9cda24aabd6a1eb0a612eb43aae614' 
  AND (
    token = 'E95SPjwk6vcUeT2ETkXnIzqrWnng102zNQuDXAnDKVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )