UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F35I6CjCJufRfaiTLuCOO9XMzcKsYGRcS1kLZmlxDsc=' 
WHERE 
  key_id = 'a6df953a46077ae39de1dd9bf5f86901d3889bd9a1faeac93194d1110da365d3' 
  AND (
    token = 'F35I6CjCJufRfaiTLuCOO9XMzcKsYGRcS1kLZmlxDsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )