UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vtlnYtvc6ulh7vehL90TU10Bk9JXfJn4xKPDXdJIoMs=' 
WHERE 
  key_id = '1fce4931be3563dd88f20f0948d90a7ea323872ef68981e1c9e96a3de5482b32' 
  AND (
    token = 'vtlnYtvc6ulh7vehL90TU10Bk9JXfJn4xKPDXdJIoMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )