UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fLZ3gSE0P0dJpncDgFTF/CdKU3wg6YiI27Ysg1Vlarc=' 
WHERE 
  key_id = '37a259ac46006a545db4d9549785665448592e7296a292edad533fa61ef906cd' 
  AND (
    token = 'fLZ3gSE0P0dJpncDgFTF/CdKU3wg6YiI27Ysg1Vlarc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )