UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+d2D5Rfdst+BdB3pq3ajdlIE+HSp19DnLY4T/RPmNBs=' 
WHERE 
  key_id = '3b17a5c55419bb1ebd6dcdeb8262e74a2c856820c01cbd4f3614be2b9acafe2b' 
  AND (
    token = '+d2D5Rfdst+BdB3pq3ajdlIE+HSp19DnLY4T/RPmNBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )