UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vg6NPR2XpUc/7AlwgfDzfQanGLhVMxuAFI9nhke2Yyk=' 
WHERE 
  key_id = '8c3b1fc271d150c9e171bdb3d048d8e3548dae48b2c6c35350c61e34c0f4a901' 
  AND (
    token = 'Vg6NPR2XpUc/7AlwgfDzfQanGLhVMxuAFI9nhke2Yyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )