UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aqTxM/O8npuU9rTs1i8mJ66mqP7AAN9+1T8ZtWXjqSw=' 
WHERE 
  key_id = 'fe8e5754777a7aeaadbf4798bf805890581801e2589502f88f17e5fae2c61fc0' 
  AND (
    token = 'aqTxM/O8npuU9rTs1i8mJ66mqP7AAN9+1T8ZtWXjqSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )