UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ckyM2dWrBiLg3tVcx00yZOduB8ib+XLNnrTSlUCnm8Y=' 
WHERE 
  key_id = '870a63cc45396fcfa76001731a8e8bd3d8ca35778c84d08b826c3a680d17555f' 
  AND (
    token = 'ckyM2dWrBiLg3tVcx00yZOduB8ib+XLNnrTSlUCnm8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )