UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3oUcS7kZCz/T0zMe7rSW/xgcthS9euBF0zm7OAgHrnM=' 
WHERE 
  key_id = '9a96adab7373c4b85df66a0720e7c2c342b865cdd0ac2d0886e2460947d0499b' 
  AND (
    token = '3oUcS7kZCz/T0zMe7rSW/xgcthS9euBF0zm7OAgHrnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )