UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DG7Ib3cNBL20KojLjuZI/2jCOfEihKPXUEKI4sJyouM=' 
WHERE 
  key_id = '52658cb8943b69ea1bed1da6d2a08578504c9f3ef36cc271258e30b624dd3539' 
  AND (
    token = 'DG7Ib3cNBL20KojLjuZI/2jCOfEihKPXUEKI4sJyouM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )