UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aUa6z5NwNZBBOcTRDBSRbZRUAU5jkd1ut5ThBenlt7s=' 
WHERE 
  key_id = 'db2831a0d334f28850e01be12afacea44fa80c7f07beebb9d9a630af5e88d96d' 
  AND (
    token = 'aUa6z5NwNZBBOcTRDBSRbZRUAU5jkd1ut5ThBenlt7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )