UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l9PLQdO9f9B7p7BuxSTJahxN11NL+KOIkw9Orj5fJKs=' 
WHERE 
  key_id = 'be50ac0fd21fed6a89fdf26e9febbe8725a9c33be709d528f9dedc0e99233eb8' 
  AND (
    token = 'l9PLQdO9f9B7p7BuxSTJahxN11NL+KOIkw9Orj5fJKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )