UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7KgwLmGmfPezDHt7h46PNNnOXJCBEzpCgaPt31xmwTg=' 
WHERE 
  key_id = '318cd061a8237d13e0e4be6a137a1532150ee9bc4554332d55f146429b89e77f' 
  AND (
    token = '7KgwLmGmfPezDHt7h46PNNnOXJCBEzpCgaPt31xmwTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )