UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NrSNI38JGYBIJFNukYnrifJWgTL/5ybuiEzGe9LqXxg=' 
WHERE 
  key_id = '48dbb520a946ce27b5e529aa06fae3c4e85182931f1bcbe775c48fe7dc94216a' 
  AND (
    token = 'NrSNI38JGYBIJFNukYnrifJWgTL/5ybuiEzGe9LqXxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )