UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fru0Kmh8QBjE4k43YwWRhnc6P0hWBU934RQ/2/lFQN0=' 
WHERE 
  key_id = '6b0c1ebde7aefbdcd10203494c3f8d807d77e9b50677da808dfc2c93365a88d2' 
  AND (
    token = 'Fru0Kmh8QBjE4k43YwWRhnc6P0hWBU934RQ/2/lFQN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )