UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GKzL1KjubHOvol7nppzbA2DAKgJjxC9bLgYbDOCLUNc=' 
WHERE 
  key_id = '8da3d122525afea7c7a5753d6f088a6f0687fe6a4f84b28f58be823f0a7268dc' 
  AND (
    token = 'GKzL1KjubHOvol7nppzbA2DAKgJjxC9bLgYbDOCLUNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )