UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P+4MFjYPZ21HFfatz34wP9Ts4VoB52FRpEAw6vmqCB8=' 
WHERE 
  key_id = 'd6618bf0b7f0ca79d07402eebff60d15c81dd6ccb21ee052e209a30f30f366b9' 
  AND (
    token = 'P+4MFjYPZ21HFfatz34wP9Ts4VoB52FRpEAw6vmqCB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )