UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n12BQCB04eFPOBlc62sz5sZ7lpqnbnSvx5LQcANM3lI=' 
WHERE 
  key_id = 'e85e2447522e6191f067d6021b84e1ac937e54ae9538545189c66bb0e6f796d3' 
  AND (
    token = 'n12BQCB04eFPOBlc62sz5sZ7lpqnbnSvx5LQcANM3lI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )