UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9y/eRKiF5oT7l8Yk/iTKYGAAko1GuleofU4SJaUSXsI=' 
WHERE 
  key_id = '6910ec69e7b0fad317a273a3923335f5d5fe2b600ced5305aac2bac8e4ead197' 
  AND (
    token = '9y/eRKiF5oT7l8Yk/iTKYGAAko1GuleofU4SJaUSXsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )