UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xHce/DzzpEUWRRRrsw8UQ9fILCmVPZmIUgoSwKdW3u0=' 
WHERE 
  key_id = '0ac0f1bd253e58118eb5300c4ea93cec49664bafccbbebff51e78712ae9b1a79' 
  AND (
    token = 'xHce/DzzpEUWRRRrsw8UQ9fILCmVPZmIUgoSwKdW3u0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )