UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'orBg52ezXPrmJ8bZepaiWHMovnmNUIvpofzStlJyDJQ=' 
WHERE 
  key_id = '56b16430deaedfcc751d713ca9c6c7a8f227294bacd01e2edd53b0b0a12daa9b' 
  AND (
    token = 'orBg52ezXPrmJ8bZepaiWHMovnmNUIvpofzStlJyDJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )