UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PLrWbcqviCh7+DCMeNkeRoiXQ8lcClwI1nj5/PgK2fM=' 
WHERE 
  key_id = 'aafc0ae62e90e7611b1d849188ad54a5717dbd9c7171ebda0d67bf24c678a7ac' 
  AND (
    token = 'PLrWbcqviCh7+DCMeNkeRoiXQ8lcClwI1nj5/PgK2fM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )