UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uOuf+fu2lmf2gEVJhezm8MStWMMukdFKJVrD/gagERs=' 
WHERE 
  key_id = 'df4a1667698fc62f25d2570d27865b9f352b58a21f50e2e212ddf5750c31fa6a' 
  AND (
    token = 'uOuf+fu2lmf2gEVJhezm8MStWMMukdFKJVrD/gagERs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )