UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MdcO1y/BdUrJpxmVGpPRNWL1p0Z4/UgjRNe0xRGZC4M=' 
WHERE 
  key_id = '82c39b5ad077dad8ce3153576e5a816a2526aa6f1cda9eb4b8dc1e97b584e766' 
  AND (
    token = 'MdcO1y/BdUrJpxmVGpPRNWL1p0Z4/UgjRNe0xRGZC4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )