UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q0XLfu+3hiazxpeWy3cm5RJoXxqLXfkMBpCFtc8uglc=' 
WHERE 
  key_id = '29edee21466e64abcec789b74c26fbbd0916f3c004f1856918124ac6028cbd23' 
  AND (
    token = 'Q0XLfu+3hiazxpeWy3cm5RJoXxqLXfkMBpCFtc8uglc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )