UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lpFUcBDGRUhw89WvXrSfH+lA8khWKTOKCFZJqSAt3xY=' 
WHERE 
  key_id = 'e7c18d3d6a8577490b8016296bed94a5772465e538074a8be28092a7e595043c' 
  AND (
    token = 'lpFUcBDGRUhw89WvXrSfH+lA8khWKTOKCFZJqSAt3xY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )