UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2H28p9hr5JYwyyJCN2c/pGBSEXfnHoB4Juf6PqMg/eE=' 
WHERE 
  key_id = '8ec0e1dc3e337170362bf7881f10c0cb389297657dc91ef1c577c326b592801b' 
  AND (
    token = '2H28p9hr5JYwyyJCN2c/pGBSEXfnHoB4Juf6PqMg/eE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )