UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HxxyDGD+p2RPVk+q4+Jw2phLwpAzUMgp2HDZJ7D3fSY=' 
WHERE 
  key_id = 'd23a2c6771737994c66c82303f8239a4deac6233687521df5061e40aec8d2506' 
  AND (
    token = 'HxxyDGD+p2RPVk+q4+Jw2phLwpAzUMgp2HDZJ7D3fSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )