UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DMjqoLFQ8kMNn3nwROqzE/5NeFdWwEbcDmajdj8zTYc=' 
WHERE 
  key_id = '585096d3d99937877ec55f8337d0a6f83b6ebb38f5de4db99f1f57c5fbcd42b8' 
  AND (
    token = 'DMjqoLFQ8kMNn3nwROqzE/5NeFdWwEbcDmajdj8zTYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041