UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4edmkkmaTZE75xpc4FxfoaBSmL2k2Yvh8eXWzVJvwoQ=' 
WHERE 
  key_id = '18b127491daeebc511c7b38bbb2190cb36c8f71aaa8a94ebe58922b4fad1f27c' 
  AND (
    token = '4edmkkmaTZE75xpc4FxfoaBSmL2k2Yvh8eXWzVJvwoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )