UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IQN2nzYxd8VdY2K7L2MZg7OCvk7ZiN28F+A3yW349ZU=' 
WHERE 
  key_id = '6f149a24222f53f75fa8c11bb035df1601ae9a0256b8f5450deccba8c4a1bb50' 
  AND (
    token = 'IQN2nzYxd8VdY2K7L2MZg7OCvk7ZiN28F+A3yW349ZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )