UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JEuTOhAjLsc14xRa658rQ2jlVPVbqcQf63zXfgwLXDU=' 
WHERE 
  key_id = '296d831f93ccc4bbfec0899a6e43aefddc0be5bfd0c0147506fa70ef81d12913' 
  AND (
    token = 'JEuTOhAjLsc14xRa658rQ2jlVPVbqcQf63zXfgwLXDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )