UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'st2/xJh/oSCjXyMx4gEvloDW/YFwsEg7m+JEAE0gwDo=' 
WHERE 
  key_id = 'a2f0477d2e12662566540e27070e22bd35bc78e951ac03fadea487551f24c9dd' 
  AND (
    token = 'st2/xJh/oSCjXyMx4gEvloDW/YFwsEg7m+JEAE0gwDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )