UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MhFT44pxkjUIIFIBlrQFtu795IJiVK50PZC9OVcSE9E=' 
WHERE 
  key_id = 'ef5252c948d2364025b73bf8adf61bf4e7699ef44c000281d405809d650ee6f8' 
  AND (
    token = 'MhFT44pxkjUIIFIBlrQFtu795IJiVK50PZC9OVcSE9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )