UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qR50MMtw1QKX3DMpcgysQXNbDBUCaReKDFuUWZ2ozCY=' 
WHERE 
  key_id = 'e1ee968baebece8c55fc614d124b1a4e1d144cd32fe4b7a54dcdad1db6bc23d5' 
  AND (
    token = 'qR50MMtw1QKX3DMpcgysQXNbDBUCaReKDFuUWZ2ozCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )