UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RwOh/CQpJeBcEfN7mZ/Tx8l7indReq6yTEJKqBSbOBE=' 
WHERE 
  key_id = 'f8d7867bdd2349822df7d2ecc55b825f667869d8799e8e326aec25942e72a1a8' 
  AND (
    token = 'RwOh/CQpJeBcEfN7mZ/Tx8l7indReq6yTEJKqBSbOBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )