UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pUHksTmgVm9NieqU+0pLAFO2e5FDBufvhWZ/cFhEq2M=' 
WHERE 
  key_id = '53549be0e4f68c1a0e23a9626a6a52ff7b5f9fcef52c533c820e6adcfa6e4763' 
  AND (
    token = 'pUHksTmgVm9NieqU+0pLAFO2e5FDBufvhWZ/cFhEq2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )