UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O/P7ImbCExC8oVh/3KvRjJ7AfMQ2B1XCeXUra7Ut0SY=' 
WHERE 
  key_id = 'cc8cbde5ca34619c9b3c800e4218de91b280d409b58ce34ae8705f4a4bdd44bc' 
  AND (
    token = 'O/P7ImbCExC8oVh/3KvRjJ7AfMQ2B1XCeXUra7Ut0SY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )