UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4J6UcUva1vvWmW1yrHYZJp3wtgbbKPcQyCULgHAWDYA=' 
WHERE 
  key_id = '4f93539b136791c0d16b89d68deb2d5514bb81828e5bec9e8b305c4b81395ec5' 
  AND (
    token = '4J6UcUva1vvWmW1yrHYZJp3wtgbbKPcQyCULgHAWDYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )