UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zj0PvPtd9vTzHAm776bEVD0EorswrEX2fl+z+pC/02k=' 
WHERE 
  key_id = '8f474765c121b0b8c4b39308cdb4ecfc36f4c71da753945bc6632109aadb7cf3' 
  AND (
    token = 'zj0PvPtd9vTzHAm776bEVD0EorswrEX2fl+z+pC/02k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )