UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7+TPxkbBzRTau1MBUI3RYOTF5JpsaZa+yqMr7CgqhLU=' 
WHERE 
  key_id = '3ea59b176d1a8b69920cc7814e6ab8697d1d1ecda4518fd0b3742096e0302362' 
  AND (
    token = '7+TPxkbBzRTau1MBUI3RYOTF5JpsaZa+yqMr7CgqhLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )