UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a3dhHSjk8+bgNPJBy0//pmnRJgYiMqV+015+ETKwcUA=' 
WHERE 
  key_id = '89e5f074379396499c6b42462b557c09405dd2998b6ce9b1207b46d494db88f5' 
  AND (
    token = 'a3dhHSjk8+bgNPJBy0//pmnRJgYiMqV+015+ETKwcUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )