UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TvL3MqdK12BxKnHcDnNCxs460TQx47Qi/EGElGR8bOc=' 
WHERE 
  key_id = '6f23b515c2525e9ace81ff61758b2b1ef4d962e604fd57f1b4b7eea3764985a3' 
  AND (
    token = 'TvL3MqdK12BxKnHcDnNCxs460TQx47Qi/EGElGR8bOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )