UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6bcMhhjYp+qNjClA2hMR+HEY7h/5Jgx081ZQpFBRXtE=' 
WHERE 
  key_id = '91d322794eb008da7a9414264bcf2fa1a179ce1b113b582e4b2f837bba308e80' 
  AND (
    token = '6bcMhhjYp+qNjClA2hMR+HEY7h/5Jgx081ZQpFBRXtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )