UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'luMWeWREKT3+wB8u7/2kkWLpd+vFed51ht9cZyV4fJQ=' 
WHERE 
  key_id = '4c8e2fc072fc060285dbcff9138ea1f3eb2e177014825c8eb1d4901ad11c798b' 
  AND (
    token = 'luMWeWREKT3+wB8u7/2kkWLpd+vFed51ht9cZyV4fJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )