UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n97mSTnt+fFdrNtPEi2NsGou0VDhxSeYbiSYmFOLRX4=' 
WHERE 
  key_id = 'f2013054570f56348de968d5639ed82122c65336a8366a58efb5fea3184dc54a' 
  AND (
    token = 'n97mSTnt+fFdrNtPEi2NsGou0VDhxSeYbiSYmFOLRX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )