UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xxIqz4TJsL/wHipnp22cKeOShD+rhn7OpoKwg31Xp00=' 
WHERE 
  key_id = '8d0c0a827feb6e86972cd0b56ac54fb3c3cd65d0b2e4000bfc1877e105352a8a' 
  AND (
    token = 'xxIqz4TJsL/wHipnp22cKeOShD+rhn7OpoKwg31Xp00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )