UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'elCTYAb01W+jLVgxSMpYJwyaPKCPerfadlck+mdlWcw=' 
WHERE 
  key_id = '108d07f46873c34fa1b6e9a1a542c08f7d4c939f3a466d0b1b9ae07fa0fae54d' 
  AND (
    token = 'elCTYAb01W+jLVgxSMpYJwyaPKCPerfadlck+mdlWcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )