UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '30FjmXt7/aKDs1cXGAsXA4gerTpWJt1ZIe9BJjJsFCU=' 
WHERE 
  key_id = '12614dec4f58b9b3284f8e1f490bd3419dda5e44748e021fb6c10ada40f1a0e8' 
  AND (
    token = '30FjmXt7/aKDs1cXGAsXA4gerTpWJt1ZIe9BJjJsFCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )