UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mj2MQYxIHc8R+8GbUsNmIUDiG9VOU3z7CO/LAkACrJ8=' 
WHERE 
  key_id = 'd1841d1bca8bb1ad68abceaae5747f8f38b20faaf1e8f1247af6c75e2baae48b' 
  AND (
    token = 'Mj2MQYxIHc8R+8GbUsNmIUDiG9VOU3z7CO/LAkACrJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )