UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2ftBVkY4N1HXJ7yAXBdJnquX9zwirOdYLrxjB6lCeU=' 
WHERE 
  key_id = 'f15d7e9e3827fe5ad73d405d8088595ad35c85672fff8d0627ecde8e02a13882' 
  AND (
    token = 'R2ftBVkY4N1HXJ7yAXBdJnquX9zwirOdYLrxjB6lCeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )