UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ugCZzm1OKLD+DDYCz4Gt5GWlWQV+ut1cBZpLe6Lliw=' 
WHERE 
  key_id = '91c4926103a3cac9e1c080a06e5192eaec6895c7bafb3c20c451650e447a28d3' 
  AND (
    token = '1ugCZzm1OKLD+DDYCz4Gt5GWlWQV+ut1cBZpLe6Lliw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )