UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AmE8Ym8gxz0SRWHCfA2dsn8FCvfvoqLkHyy5YwhXNUU=' 
WHERE 
  key_id = '31cb5419ac0b8d00e1a80c6cec45b072f0c27f7590de57869b27fff971dfebab' 
  AND (
    token = 'AmE8Ym8gxz0SRWHCfA2dsn8FCvfvoqLkHyy5YwhXNUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )