UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kXJz+Hg8D8yBawJmcjFOUkPBc5ydez2PjNkYDWQq2jc=' 
WHERE 
  key_id = '4fed9206ddc0f7632fc793c5844fc06a8fd42f1c16f1da8a0da1552fece481b4' 
  AND (
    token = 'kXJz+Hg8D8yBawJmcjFOUkPBc5ydez2PjNkYDWQq2jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )