UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PCSxqydx3e5aAVf3C9M1EIEdVtxgRxhwZK6S2ekhf3Y=' 
WHERE 
  key_id = 'ee8e077698c16c4d6b5da210e57194438713539ee5c0e2c7c860e3b6ad2796a9' 
  AND (
    token = 'PCSxqydx3e5aAVf3C9M1EIEdVtxgRxhwZK6S2ekhf3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )