UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9z2JMdfEDG5/+4y/qj0hmkcxiKDPIfN3wdA5Begh9Go=' 
WHERE 
  key_id = '29e0b7ace94102fa6a4eb72e8775e835d84677c93c0cb38368d99ef3313fc4c2' 
  AND (
    token = '9z2JMdfEDG5/+4y/qj0hmkcxiKDPIfN3wdA5Begh9Go=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )