UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ycY2lX6T1cS2yBdQNt1HoNyGvfKDoTQNQa8ib/sZ+WY=' 
WHERE 
  key_id = 'a3e7867657ce5979172df74bb32817aa081c6eb5e863469187a3f01c1e2731a6' 
  AND (
    token = 'ycY2lX6T1cS2yBdQNt1HoNyGvfKDoTQNQa8ib/sZ+WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )