UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7FxWfhNyOUOZScn2ssnZ0P5uDrE96xVnGLadBV4z1Y4=' 
WHERE 
  key_id = '5ad4e30a5dd8879304a4b135c82fd82f1e0f4f9d6abfb7758bd2b512e97dd455' 
  AND (
    token = '7FxWfhNyOUOZScn2ssnZ0P5uDrE96xVnGLadBV4z1Y4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )