UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ln3tK2SrDyJo2R529LtD0zJLka06ANTwM5/PsALMGJU=' 
WHERE 
  key_id = 'bff9cb4e6945b54e146ffa3d230fe04fd43f3a6a9ed9ef86facf36c0802c252c' 
  AND (
    token = 'ln3tK2SrDyJo2R529LtD0zJLka06ANTwM5/PsALMGJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )