UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XuNht4dmiGR5w2m/qI8DbCNTdFX5bYi7JILxygZobpA=' 
WHERE 
  key_id = '93ffede586880856d04909466b93f65af88b1aa4458f9f255661aed95a872d8d' 
  AND (
    token = 'XuNht4dmiGR5w2m/qI8DbCNTdFX5bYi7JILxygZobpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )