UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'USZy0snE+WSxfTwpY8GKaAZgqFzqkclsU0w88ABS0fY=' 
WHERE 
  key_id = 'f2d2a179aec85199a0d7cc0f8b96b7fe72a7598416e57fb580ad8893ba07a9df' 
  AND (
    token = 'USZy0snE+WSxfTwpY8GKaAZgqFzqkclsU0w88ABS0fY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )