UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RQXcVnNRDzEimvc8iwQHCrcsLNd+XVB79irVrA+TmY8=' 
WHERE 
  key_id = '63f68a3bba0e5cc413d789303baa63ddaaa11fc8fb1a598f015e9562bd6c3289' 
  AND (
    token = 'RQXcVnNRDzEimvc8iwQHCrcsLNd+XVB79irVrA+TmY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019