UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7MLCwgTnXf+YnDkggDi/wBDAgiM23T1twAyP7NeobHs=' 
WHERE 
  key_id = '8ed75c3bb661f048a4e01ae5cb83c08e85b748ea99043a7d1e6abb7e189aed02' 
  AND (
    token = '7MLCwgTnXf+YnDkggDi/wBDAgiM23T1twAyP7NeobHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )