UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ztAogrFqM2g3KjBPL0wSxZ9lx/0jeULQkGBw8SMX1N4=' 
WHERE 
  key_id = 'f51017af2549ada1a49e2b2a6983beaa59a8e664d3163d19d33b776656b6bc72' 
  AND (
    token = 'ztAogrFqM2g3KjBPL0wSxZ9lx/0jeULQkGBw8SMX1N4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )