UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FKRas+ZBylrleRVwo/ueCl/CasR//BIBwKb/vko6ieY=' 
WHERE 
  key_id = '57e23049d4dd4c77894005de4e9772faa040578cfa338f50b3f12d6906217704' 
  AND (
    token = 'FKRas+ZBylrleRVwo/ueCl/CasR//BIBwKb/vko6ieY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047