UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9BNYTpkytYucN3ZMtVxCOTTGa3mUqAgvzCXZFSQreLs=' 
WHERE 
  key_id = 'a16de42739fa1b03f407a7cae71b751a4acdedd847580f589aac479a9a0ef5c4' 
  AND (
    token = '9BNYTpkytYucN3ZMtVxCOTTGa3mUqAgvzCXZFSQreLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )