UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6nkkEaDXMXQOcMqK7xaejCu+zc4cRTxqOdRJzcgTWpw=' 
WHERE 
  key_id = 'eac9fd617c6aa6363c7855594ef37b3cb543a1fbd7aab9eda03bdd1a523a0187' 
  AND (
    token = '6nkkEaDXMXQOcMqK7xaejCu+zc4cRTxqOdRJzcgTWpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )