UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MhuFbyuLC9GsJGzz19RwEM6006xfyONMSU2U0MYv52Y=' 
WHERE 
  key_id = 'c9bfca9388f7c9d4a24a737edb85a1fa3274386e7daabcad84521a8c8c9e8720' 
  AND (
    token = 'MhuFbyuLC9GsJGzz19RwEM6006xfyONMSU2U0MYv52Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )