UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hVWkqQvpuTf8psDeMc6lK8yV1BrVFYLk61NLWg40bjw=' 
WHERE 
  key_id = 'b4e65be4d76dcfffc100a3fe39cc01daa3dc3e91e0ff4a02f8e4cbed55d6f2e9' 
  AND (
    token = 'hVWkqQvpuTf8psDeMc6lK8yV1BrVFYLk61NLWg40bjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )