UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CoM2m/ieFTt/MPJuLBlvTLk57KSHSbgbt3XVvcmc8TQ=' 
WHERE 
  key_id = '6805b216f36e7f67e642c844fbf299db35098805fb247e5c593cde90bfa89e17' 
  AND (
    token = 'CoM2m/ieFTt/MPJuLBlvTLk57KSHSbgbt3XVvcmc8TQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )