UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hVscV3lhfF2ihTLXGoL3ufOGCMSdVkaDwIUUxmPXt9U=' 
WHERE 
  key_id = '6d9b77f498c4066511e0a53f36d2ae8e49a42d874ce25da7ccbb55179f830e35' 
  AND (
    token = 'hVscV3lhfF2ihTLXGoL3ufOGCMSdVkaDwIUUxmPXt9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )