UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '530W04TBPeUBV9r1259zEffVPgA6LRFheZQAURrCM/w=' 
WHERE 
  key_id = 'b0cf485525cdafd930514fe527988c09a676d0769c3097481daf1f89ca426e1b' 
  AND (
    token = '530W04TBPeUBV9r1259zEffVPgA6LRFheZQAURrCM/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )