UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PIUketnM4AEFfbCmfxf24ETbseQXWYdLXtorTN7ocFI=' 
WHERE 
  key_id = '1dda9809d6284bc5dc3d13708acd7d75ab07920df5baba4a9d87248aeb2e894f' 
  AND (
    token = 'PIUketnM4AEFfbCmfxf24ETbseQXWYdLXtorTN7ocFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )