UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KAQiwYgPKj6aGbBNFXSxVJOPsu7k++keWnEtQTYh+6o=' 
WHERE 
  key_id = '297f4f147d33a586ccdb718cbc7b0f8e2c20e31916ef404d0e909ad685200ac8' 
  AND (
    token = 'KAQiwYgPKj6aGbBNFXSxVJOPsu7k++keWnEtQTYh+6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )