UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bmrOzcXM7zZJzDwjxFhSzVTnfFOAJ9iGrt+ZJc3TaCc=' 
WHERE 
  key_id = '3ce2d086826d1986896350cf0efb44613f3a40d6b110f82a709cf5fc3b073451' 
  AND (
    token = 'bmrOzcXM7zZJzDwjxFhSzVTnfFOAJ9iGrt+ZJc3TaCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )