UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8N4N7fqiyW+wm9WX/RESoRRweQ/2fTuRRcug7qu+ES0=' 
WHERE 
  key_id = 'f6864cb35829fa87a78d82a62fee69fd213abdf13879f1d14f7a84bf63555d1c' 
  AND (
    token = '8N4N7fqiyW+wm9WX/RESoRRweQ/2fTuRRcug7qu+ES0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )