UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JX2ywNYY5daEPQViHID6U44k0lsRA7KtjqXAw67dCiI=' 
WHERE 
  key_id = 'bc76c9017b2d02b414c711945e1617e61fd5a2d616747edf1bec343d98791b79' 
  AND (
    token = 'JX2ywNYY5daEPQViHID6U44k0lsRA7KtjqXAw67dCiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )