UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pb2Bqlnw9/Yza0CFAnmeg7P+y63iwYXF0O/NsXLb4UI=' 
WHERE 
  key_id = '6e8008569ea1126ae3cd585cc86587ca6db1276eb8ca1280d3cd4522495424d5' 
  AND (
    token = 'pb2Bqlnw9/Yza0CFAnmeg7P+y63iwYXF0O/NsXLb4UI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )