UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K8VbX2r1LnkCSDabbR7yQ1baUUExgbqwQkTUic4TmQQ=' 
WHERE 
  key_id = '215580e5872e9a300766a64a9e3236afd0220c917065b02af475d612df81ffac' 
  AND (
    token = 'K8VbX2r1LnkCSDabbR7yQ1baUUExgbqwQkTUic4TmQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )