UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fksR6hciKKiJaukQGrOYvg5PW+4iYWdbM+rZamDm21s=' 
WHERE 
  key_id = '941cd6c3e2ad34c4ff43310b795556d1fd8564783b7d9fdf5a10605395c74a2d' 
  AND (
    token = 'fksR6hciKKiJaukQGrOYvg5PW+4iYWdbM+rZamDm21s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )