UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FFU94G4ayPTlbSaiXY8m/FK4Ch18xzl6UtpxWnqTdVw=' 
WHERE 
  key_id = '128c6a856614ac732f3f136e8a79f8b499ab4f70bac752f8e888471ed6f45538' 
  AND (
    token = 'FFU94G4ayPTlbSaiXY8m/FK4Ch18xzl6UtpxWnqTdVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )