UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2hpCVeCIewjJvSqcMOtnqUH8axTo/rC/gm9s5mySX/Q=' 
WHERE 
  key_id = '30ddd89c7d152a091aac5cbaed65482e0b4607068a530be34cdb5070854dd44c' 
  AND (
    token = '2hpCVeCIewjJvSqcMOtnqUH8axTo/rC/gm9s5mySX/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )