UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KRZmUoGauhWd3J87vfQu6lsUjkiDU7rpN06NTX7X2xU=' 
WHERE 
  key_id = 'ba5413879309e4d53c06eb3dcb68a948de3a0e49e53fd03cd0384bfa29430287' 
  AND (
    token = 'KRZmUoGauhWd3J87vfQu6lsUjkiDU7rpN06NTX7X2xU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )