UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VPm42Q0IJiMzRf/+c5+E6EzVbmxiwEa+Bq1CJ4z18AU=' 
WHERE 
  key_id = '68f3e96f34ef74dfaeb1e7c80371322066fae5fbe317eb404fb67e1ee9308dcd' 
  AND (
    token = 'VPm42Q0IJiMzRf/+c5+E6EzVbmxiwEa+Bq1CJ4z18AU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )