UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IheftHANTdqq2q68S1xHnvhyrEkCEKoENig9dkjddzU=' 
WHERE 
  key_id = '946a44059740e8097023da16cda61d12d72e762e05e33d74a40f65f0c1fd67fd' 
  AND (
    token = 'IheftHANTdqq2q68S1xHnvhyrEkCEKoENig9dkjddzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )