UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rGwlu9ccyB+aIGKowmXl+mDvkLnCz8tyFpvdkZ7T/W0=' 
WHERE 
  key_id = 'ec864e0b016f841ccd2447ecfa83fc878ce06564590e706d802b35f758908c48' 
  AND (
    token = 'rGwlu9ccyB+aIGKowmXl+mDvkLnCz8tyFpvdkZ7T/W0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )