UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oPk1QMqKLN+rhAVqA2Nbd3maBz2JSgyidopEKJbhd3s=' 
WHERE 
  key_id = 'b2e1afae2911e8f72dba9cf88ef9a28bfd0c0f6df845eca1a743f3d68c7605fd' 
  AND (
    token = 'oPk1QMqKLN+rhAVqA2Nbd3maBz2JSgyidopEKJbhd3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )