UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nM42rEnD31ypXZZ8NO1i8HHTLtWR8+e1RX5SlknOesI=' 
WHERE 
  key_id = '4702b6be6abc9aba6195c72aa91319085d8d249342c5a61d65558fcc2da8ddf9' 
  AND (
    token = 'nM42rEnD31ypXZZ8NO1i8HHTLtWR8+e1RX5SlknOesI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )