UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e3/rNqCovDBbWSRz7MBBbqGR8iHkb+0RS80qyxLzVt4=' 
WHERE 
  key_id = '5f7696f03c081b022c47b458531722b5016f6468db76bbb689a4c4200a3faac2' 
  AND (
    token = 'e3/rNqCovDBbWSRz7MBBbqGR8iHkb+0RS80qyxLzVt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )