UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KbOrSQ7OoGKvsgTiB49O4zl7c+D16XxB1kxtIo9jq0A=' 
WHERE 
  key_id = '2dc20f573019fb47d0b6d6b7df4a30364965dbc6ee7145f748e0671a09c5df0e' 
  AND (
    token = 'KbOrSQ7OoGKvsgTiB49O4zl7c+D16XxB1kxtIo9jq0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )