UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z39v2O0beIBKiZZVsFEosFupk9DCTR4gudMl6jsFBLo=' 
WHERE 
  key_id = '99baca019278f45637709e35296531e7085a79dacbd36bbf9ea9686f2e673909' 
  AND (
    token = 'Z39v2O0beIBKiZZVsFEosFupk9DCTR4gudMl6jsFBLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )