UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VYJbC5nZnsARcIbqZ0XLUM2lFm+mgklcbYOG46lmht0=' 
WHERE 
  key_id = '3f58671ef4945131c21be18a28be80bf080da12521b67e37589b02121f926b59' 
  AND (
    token = 'VYJbC5nZnsARcIbqZ0XLUM2lFm+mgklcbYOG46lmht0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )