UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UO4pDCLSGwdOsFHziDKUGh+yco/gjMvmvanDrakSKBg=' 
WHERE 
  key_id = '00b7b781cec05bef55ca1afded84d371ae06b896eda550ead9664a0acd9044ef' 
  AND (
    token = 'UO4pDCLSGwdOsFHziDKUGh+yco/gjMvmvanDrakSKBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )