UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'clpSkSM5vR1OBN1AZybMVxbvpu59TCYHYvZSrae8NVs=' 
WHERE 
  key_id = '54a7f06aff86eb0b95e6120b0e038f76b5bb1e35ba94af3117b780479836c7de' 
  AND (
    token = 'clpSkSM5vR1OBN1AZybMVxbvpu59TCYHYvZSrae8NVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )