UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UA0KFEeNsG7hmkwqKId3T/kSkPtBo2CSRJpf0wikI9Y=' 
WHERE 
  key_id = '599353fd47774e0189d7c3f76aea071e12212b52083c800f90ba8f561b0fa809' 
  AND (
    token = 'UA0KFEeNsG7hmkwqKId3T/kSkPtBo2CSRJpf0wikI9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )