UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pRwt4QGn5rpU9e3pl765eYIlO0C62yzEepz5QFrHSfs=' 
WHERE 
  key_id = '94449de1b3d93484b3dca442f57de01dbc1d8a82dcf2bda8c4339a223e601d8e' 
  AND (
    token = 'pRwt4QGn5rpU9e3pl765eYIlO0C62yzEepz5QFrHSfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )