UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X4UWZV0ZQbUZgd9sm+KH8glvAH9qCo20LIPUprTnJ9E=' 
WHERE 
  key_id = 'b3d99bbeefcf494a175eddf9c158a694a568df2b825ff0689d06ba0538a990f4' 
  AND (
    token = 'X4UWZV0ZQbUZgd9sm+KH8glvAH9qCo20LIPUprTnJ9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039