UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GCmWWnQFTrEVwam4nDAZmIIqF2IpS06UA5wpENf3O/M=' 
WHERE 
  key_id = '37a38835c3a563a8286abe835cff19048f9daf70692310c65c56df5f60b05ef0' 
  AND (
    token = 'GCmWWnQFTrEVwam4nDAZmIIqF2IpS06UA5wpENf3O/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )