UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4xdDihklSCpEYyuTxsR7vHsEi50b/UX5Z+EiZTx5G2A=' 
WHERE 
  key_id = '77985408b312e3e0f80dea64cf83e0989e5a428b51ec30c0a9b870fd4114f79f' 
  AND (
    token = '4xdDihklSCpEYyuTxsR7vHsEi50b/UX5Z+EiZTx5G2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )