UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rg5Gh5/TYeKttLA4XQmn233CBXpfIYKDsrR1siQDmp8=' 
WHERE 
  key_id = 'f74fac116f0cd1fcb9f24b4759a174f1f8cd2721bde4ed377c27049d5e9d7089' 
  AND (
    token = 'Rg5Gh5/TYeKttLA4XQmn233CBXpfIYKDsrR1siQDmp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )