UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UJGlIfDvh+3FRUzKDa691+NYBobMH44AUNKhdHBXJ+k=' 
WHERE 
  key_id = 'a36120e038d93c76c8db573e35749e7b7e34ea37281cd964c8b619ff3db18335' 
  AND (
    token = 'UJGlIfDvh+3FRUzKDa691+NYBobMH44AUNKhdHBXJ+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )