UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WNR+RHTR3KIO2E0sctSJno+QUXs1QHQu4is1wKagKes=' 
WHERE 
  key_id = '557b0dbd5b7d2c36a1c12789f8efd6538370511cb57cac05bc6932e5c878078c' 
  AND (
    token = 'WNR+RHTR3KIO2E0sctSJno+QUXs1QHQu4is1wKagKes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046