UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IffYO2fTZb453BKzKLYQB8VVZlODp4uvZ6aaPBmCl1w=' 
WHERE 
  key_id = 'b5138080f16fab279fe6c16b03bf26d7deaebd39d545556772360fb4f7cf7fc8' 
  AND (
    token = 'IffYO2fTZb453BKzKLYQB8VVZlODp4uvZ6aaPBmCl1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )