UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0am0+m0fEYOqyZAR8Lo5IKKCRDi677JkP0wyUVAlkZ0=' 
WHERE 
  key_id = '81a461095e1df056c68f5645a3d1b31088d831f8b16a8e20fc9cb9d11a2fd573' 
  AND (
    token = '0am0+m0fEYOqyZAR8Lo5IKKCRDi677JkP0wyUVAlkZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )