UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L0LjU3mBFj1sl6ki1ynHvNFcf4Mo8JRaOHjrTyidhWM=' 
WHERE 
  key_id = 'a3bdd8f387152ebf33596cf83b8d442f0d4172048ef0e290263ab694b25df1be' 
  AND (
    token = 'L0LjU3mBFj1sl6ki1ynHvNFcf4Mo8JRaOHjrTyidhWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )