UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l5cJs2neOoDf7D/YnA9oqgFv8Wb3aEo4jAH1w7phmZY=' 
WHERE 
  key_id = '10e2fc6f6e489b27307c1e8e1eb679f8c7042d2b9661ef1ed3d6a1fe53d6bb27' 
  AND (
    token = 'l5cJs2neOoDf7D/YnA9oqgFv8Wb3aEo4jAH1w7phmZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )