UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PVeswFlS+/YZA0fu07/cq9X/DwOv8sQ20NvfZZdgXXY=' 
WHERE 
  key_id = '694304b1e047815de799bdf3797344a608d707f5b131cf3a4b999a2cd78dae71' 
  AND (
    token = 'PVeswFlS+/YZA0fu07/cq9X/DwOv8sQ20NvfZZdgXXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )