UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W1s0M3H2gI0XsZoV4YFN0ayAY413Qf/v4AfZfEcROuY=' 
WHERE 
  key_id = '5405e36dd6a670b0c67bccb943dd15f2dd9bd30a52a76af131eae913e54e33e4' 
  AND (
    token = 'W1s0M3H2gI0XsZoV4YFN0ayAY413Qf/v4AfZfEcROuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )