UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'davhy8p2QZ/kR717S4lhZ+8r5j0cS8CaM/9PKQrJ+OY=' 
WHERE 
  key_id = '817c350bb381f76346309f321cb88ca6525c8b6b74cc6f8db6a5ba0bb7c1a764' 
  AND (
    token = 'davhy8p2QZ/kR717S4lhZ+8r5j0cS8CaM/9PKQrJ+OY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )