UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PQD+nw/d7DLfSGlH2oKbTgX2oR+/yFypmoe7QnyeQnM=' 
WHERE 
  key_id = '7fd0d747df5f0a9e9d6a4ae3df93c4bb10e9f36df1a0d1f566bb92b83b970f12' 
  AND (
    token = 'PQD+nw/d7DLfSGlH2oKbTgX2oR+/yFypmoe7QnyeQnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )