UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MGp7a3W/i7aAYy0at1iATGVisIa+WhF7TjjbNhugwOQ=' 
WHERE 
  key_id = 'a99654b018dd6907ab40a17cb5bb76c961fcef14b0addc2c9418dbf368ca74e2' 
  AND (
    token = 'MGp7a3W/i7aAYy0at1iATGVisIa+WhF7TjjbNhugwOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )