UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zNd590/9YuCSeE3b+ewWmpagSJJ4VNSldcjqSCYoOlg=' 
WHERE 
  key_id = 'ea833721ba0839f3ce79c0c0450a9a506a35027674f2c62a3ca77cfc04af182c' 
  AND (
    token = 'zNd590/9YuCSeE3b+ewWmpagSJJ4VNSldcjqSCYoOlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )