UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0NlU6hHqmkbMrR83MGd637XcDqHSnhTsBrr6G0Z3ET0=' 
WHERE 
  key_id = 'cf4e39558a1a7ac7cba312445e4496466de322f3d8e05357539506275bddd950' 
  AND (
    token = '0NlU6hHqmkbMrR83MGd637XcDqHSnhTsBrr6G0Z3ET0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )