UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/jzLJbgt/5LB5zFmhf69QpsKItOXn6NX8RFTxjUvsZI=' 
WHERE 
  key_id = 'cd621a1c71208ee5a650e092762dc2d3b4f68027b2bb32b2b438e3ab4b3a4d99' 
  AND (
    token = '/jzLJbgt/5LB5zFmhf69QpsKItOXn6NX8RFTxjUvsZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )