UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6NYD13V0UYMNnIqUlqn59xtqOVHF59v3UfTZIFcUclM=' 
WHERE 
  key_id = 'bbf77d4788b57fc202009a5eb55f84d5a6d35d08c4473b346c3ed328dd0163f5' 
  AND (
    token = '6NYD13V0UYMNnIqUlqn59xtqOVHF59v3UfTZIFcUclM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )