UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AitlXuNwCIXVO2akmcua5Cq5GWHx2EYFO/rbYJDZRmE=' 
WHERE 
  key_id = 'a83cced2239053a457ff5371f66eaf61a351faafb2a20cb2351ec3ad9be1b079' 
  AND (
    token = 'AitlXuNwCIXVO2akmcua5Cq5GWHx2EYFO/rbYJDZRmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )