UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CCRufmlyYYyOgg7FUFKkuir2r/qM6hX6tsTd3GB2wXc=' 
WHERE 
  key_id = '877213bdaedce8af7050652fb62356226abd525253158c63a1c62a877f78ac3e' 
  AND (
    token = 'CCRufmlyYYyOgg7FUFKkuir2r/qM6hX6tsTd3GB2wXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )