UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wQ1cCJInIUcU0yTfUUl5FZlxiPmml9bADUQ0XUAlSkI=' 
WHERE 
  key_id = '527efcd98a19639ec4db52655d483f43772c0aee8e32a70d66b11992c1dfb18f' 
  AND (
    token = 'wQ1cCJInIUcU0yTfUUl5FZlxiPmml9bADUQ0XUAlSkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )