UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rH6WO4hJhpMHdyIBbhOrD9Rz+xnURsKFUvjvyWdA8VA=' 
WHERE 
  key_id = 'a5dcd16978595a44463b3d2fd2d21761f7ad42d556b95ed97ffc5a4840669b98' 
  AND (
    token = 'rH6WO4hJhpMHdyIBbhOrD9Rz+xnURsKFUvjvyWdA8VA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )