UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm//CJQJSBtrzrfW77DNy8kus5Cy4DCwkeF0OTy/SXdU=' 
WHERE 
  key_id = 'd2438eee494ae8fb2e92d0016b153c8dc59b285c37ca3d85fba6ad574e339f2b' 
  AND (
    token = 'm//CJQJSBtrzrfW77DNy8kus5Cy4DCwkeF0OTy/SXdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )