UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/lXrMIw8JBee33f6/dhf8YRmaNALEZc34kZYhgawq7E=' 
WHERE 
  key_id = '50efc51a93c6e087509264d9d05b78eb78f2c7678a1b91d057703e12804fc346' 
  AND (
    token = '/lXrMIw8JBee33f6/dhf8YRmaNALEZc34kZYhgawq7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )