UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LGW4jNZnRZmgKpGbZb+NEk+gbW+A7ogWq/7MSk3GkFo=' 
WHERE 
  key_id = '6a99c4257c0a13da9152b0e1877274a0404966d7ddcf1c1981ca6a017947fde4' 
  AND (
    token = 'LGW4jNZnRZmgKpGbZb+NEk+gbW+A7ogWq/7MSk3GkFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )