UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E2BxUJ9G9x6MAsP2s7ieNWu4xqNJW0Gyn4TvqIqEAXA=' 
WHERE 
  key_id = 'a3e8f58683567579d83bd6afe3be6c8236f5dc09d5ea67260846ee9199d8816d' 
  AND (
    token = 'E2BxUJ9G9x6MAsP2s7ieNWu4xqNJW0Gyn4TvqIqEAXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )