UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1km/1i6wa9flpSLCCZMlsCAIxujRYH+l85czWHuTte0=' 
WHERE 
  key_id = '8b4c95cc5bab1ab3a18654dd4e5728f892a476a7e7fd5ba977b2107cf51db9d9' 
  AND (
    token = '1km/1i6wa9flpSLCCZMlsCAIxujRYH+l85czWHuTte0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )