UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E9G735b0yTtI/RLN4eQe3HMDjbLwz/QAnoBLc0cEs1M=' 
WHERE 
  key_id = '47d6d6b5a1afe3cc9b208de9cdd8715e55411cf8f37f1375c4e954670bd52aff' 
  AND (
    token = 'E9G735b0yTtI/RLN4eQe3HMDjbLwz/QAnoBLc0cEs1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )