UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qWnd2E4Bw/SA0gu1uQuVXWDSnZOmDcxLbIMxKzT9NJg=' 
WHERE 
  key_id = 'b8ae47242bd76fa259080f39eb81cfcfe2565c165373174b5421e25d46c920f0' 
  AND (
    token = 'qWnd2E4Bw/SA0gu1uQuVXWDSnZOmDcxLbIMxKzT9NJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )