UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rDp+YEr0pgBHbAxX9l3m14LzlMC5hqJV3HWdkHd22A4=' 
WHERE 
  key_id = '15fd3f1bb9929b99f12c9d2560c8b14405c785ce4321c43764f2dfced442172a' 
  AND (
    token = 'rDp+YEr0pgBHbAxX9l3m14LzlMC5hqJV3HWdkHd22A4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )