UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mT9Naa7Khzb6Km/vGxOdfQUT3yrxdhRv1tJE77gBgOQ=' 
WHERE 
  key_id = '2783be883faaffc3bea1418130532fa9d8e195d3ba56c03fced5e88374b8c6e9' 
  AND (
    token = 'mT9Naa7Khzb6Km/vGxOdfQUT3yrxdhRv1tJE77gBgOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )