UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5W5SDxDB6Nz+is8Z3IetnTcyxf48s8iZZwqI7by8lP0=' 
WHERE 
  key_id = '023d6584052f9427fe0c121b3291dac03cedde8e89f023982078bd7a283d632d' 
  AND (
    token = '5W5SDxDB6Nz+is8Z3IetnTcyxf48s8iZZwqI7by8lP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )