UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fCwu6B+ILbWpRVfmef89TfKl6JJUgAy2oaUPbP49afA=' 
WHERE 
  key_id = 'd649940b3e577d72cda46baf77ea91a317df1e7dafc5197fdf64e153b4e1b7fd' 
  AND (
    token = 'fCwu6B+ILbWpRVfmef89TfKl6JJUgAy2oaUPbP49afA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )