UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BzufVv36Zl176JyeGUHCJMIma6oRiB9m+39ggBir0/I=' 
WHERE 
  key_id = '25eea43d2a95a33492d7e5a1eb4c8f2d9cbfff201758a253fac3e08c805ef839' 
  AND (
    token = 'BzufVv36Zl176JyeGUHCJMIma6oRiB9m+39ggBir0/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )