UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PpQcS3p0RF8af46fxPE66sSUh0ebx3FFITJlhoRyOTM=' 
WHERE 
  key_id = 'a7678a1487a4ab70139d91dd0208b671acadfc638c77bfb54372739c67edad6e' 
  AND (
    token = 'PpQcS3p0RF8af46fxPE66sSUh0ebx3FFITJlhoRyOTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )