UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9h0t0rZHZQYR6qn0TC+ZQTvzGvhiOVP8ZndDOsQ175c=' 
WHERE 
  key_id = 'f2e4f794ee7d2dd91014b2b68252bcf83ac04a395f1ed6de95328fa67d3d0770' 
  AND (
    token = '9h0t0rZHZQYR6qn0TC+ZQTvzGvhiOVP8ZndDOsQ175c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026