UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r2R9q460PERrARoW6+SYdJ7Q6qelkFRvpGU40bFrIwg=' 
WHERE 
  key_id = '62797e3f571bce5e96231f199b44e8b8cfe54fffae77975c142e5f545eed7a36' 
  AND (
    token = 'r2R9q460PERrARoW6+SYdJ7Q6qelkFRvpGU40bFrIwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )