UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '25ycRXGDv11mWNzB7DV5BaxkvqkltJ4nYdjXoVXh0qU=' 
WHERE 
  key_id = '2ae53025c7319f718f72c52c5fb7c215f517bf548806e1b62ace37bbe2db2b97' 
  AND (
    token = '25ycRXGDv11mWNzB7DV5BaxkvqkltJ4nYdjXoVXh0qU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )