UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4R45oFIHUpFSSJjiQvWL1yX15P33ZqNyWCEX6Le97I=' 
WHERE 
  key_id = '9a8820dcfb1c0521e29c4b760d9385565674ac38af7fcda27f9ed5131e2e024d' 
  AND (
    token = 'm4R45oFIHUpFSSJjiQvWL1yX15P33ZqNyWCEX6Le97I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )