UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Xq8AkLvsoEGH4PVO+XPU5zDwfrR2tsg5mygrvhpOAY=' 
WHERE 
  key_id = '18605f7f6053e1a8e35145f6f7f25eba1bdedafa6e2dcf8afb9fce82ff926a1b' 
  AND (
    token = '/Xq8AkLvsoEGH4PVO+XPU5zDwfrR2tsg5mygrvhpOAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )