UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YRkeeSt43b91qo7IszIQBaqXfqsRWwro4DdXW1H8tYo=' 
WHERE 
  key_id = 'ca992b9d698afbe760c96225208da4bccd80bf47e80107b4be05ccda31a83b2d' 
  AND (
    token = 'YRkeeSt43b91qo7IszIQBaqXfqsRWwro4DdXW1H8tYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )