UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'afcjlSbkRIevXyTlh8udrnv/jAdtWE7vLZnzhn1O5fY=' 
WHERE 
  key_id = 'ef40962a96fe50f44e952dc92e31fec436ef2fcd1c9cd4f75d59706e3c85f730' 
  AND (
    token = 'afcjlSbkRIevXyTlh8udrnv/jAdtWE7vLZnzhn1O5fY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )