UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4zIwr9cu5aD5IFhAT1qQtxrC1L4unfuIoOP99C7gZZ8=' 
WHERE 
  key_id = '801f123a7fa67273351403e627e238a8825b97a258f64b7671e756f5be5d2809' 
  AND (
    token = '4zIwr9cu5aD5IFhAT1qQtxrC1L4unfuIoOP99C7gZZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )