UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4p4NFvVGit0TISQFGP0JezYiTXkBvJwU/WHfEAFxkOw=' 
WHERE 
  key_id = '2fb4ea97a5a664dfc782c8b91f4d3fe5a8d9a2b2531879147cd241a143b6606e' 
  AND (
    token = '4p4NFvVGit0TISQFGP0JezYiTXkBvJwU/WHfEAFxkOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )