UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FL23svir30QMu4GV15gsjpH29hyhHChtYFQwxk3yKqM=' 
WHERE 
  key_id = '804a3a9f4b3d6beeec52081dae131dc7c94737ac6ca458fe570fd04cad63e66b' 
  AND (
    token = 'FL23svir30QMu4GV15gsjpH29hyhHChtYFQwxk3yKqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )