UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+mBcCmoZA1IJ6IbisrWEXZAEKdim3fhfWrZlEm/VbzI=' 
WHERE 
  key_id = '20ae7a8ead69452f5962c6236dc88e8b27bdd156b4d3874292502fda0312ddbb' 
  AND (
    token = '+mBcCmoZA1IJ6IbisrWEXZAEKdim3fhfWrZlEm/VbzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )