UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bqb4Jo8CVSahKjzVDi27MY8gPvFVnjhKSWo4QzzzSPQ=' 
WHERE 
  key_id = '92edb60fab7786040b5d2e585616a9d68de5fde1e85591c8378c38a5f555eae2' 
  AND (
    token = 'Bqb4Jo8CVSahKjzVDi27MY8gPvFVnjhKSWo4QzzzSPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )