UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/8MZ7+zhy+rGCJdypKcBAwpFP+bK4on9JfYhS4nuI3Q=' 
WHERE 
  key_id = '753b3d1a1d204f3098e4625a697b310a1c7a8a1ed00298ae75ed8a2a284950d1' 
  AND (
    token = '/8MZ7+zhy+rGCJdypKcBAwpFP+bK4on9JfYhS4nuI3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )