UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DhUpRbAl9ejdA22O91Q4U8dSCm8qtrVA/wxF3pvJmm8=' 
WHERE 
  key_id = '9ec846e0b97fcd745e15f9b450a961e9ebde7a9b6b59f132ca57f27c59b5447c' 
  AND (
    token = 'DhUpRbAl9ejdA22O91Q4U8dSCm8qtrVA/wxF3pvJmm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )