UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9v1jBddfs7uXgyV2S1n3ZHIkplupB5bLAc1Ri24hRFE=' 
WHERE 
  key_id = '8a2d8145cd394c195a3c80d857531ddb9226452683fea056f909fe22e11255ff' 
  AND (
    token = '9v1jBddfs7uXgyV2S1n3ZHIkplupB5bLAc1Ri24hRFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )