UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lS+StKWfCTry9up/IEQ1s2ysPdrLDgeRIKycdtKEe7s=' 
WHERE 
  key_id = '5f832fd101d2469c3839e7ffaa845f34efbfa5ba8a9a74fcaa79f6ccc71bc6e5' 
  AND (
    token = 'lS+StKWfCTry9up/IEQ1s2ysPdrLDgeRIKycdtKEe7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )