UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xy8LpsEl3DIH7GqBCJBQEy0sGlhv0yVqPtEa/9MOClI=' 
WHERE 
  key_id = '38c5df392e41aa45093b536f841549529395548985bf5cbd4a1171ef0f6a7a5a' 
  AND (
    token = 'Xy8LpsEl3DIH7GqBCJBQEy0sGlhv0yVqPtEa/9MOClI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )