UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n3Jz8Cf9d/eb1HeJHJhRhvLFCSdKgJc3Z35+S2duIpw=' 
WHERE 
  key_id = '9f0a805eba4af8bbc03670251ce4fd28e4ecaa080f49c091b369c7a0f7086f9e' 
  AND (
    token = 'n3Jz8Cf9d/eb1HeJHJhRhvLFCSdKgJc3Z35+S2duIpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )