UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BBCwvvJTXCm1sah6RjqVGfzbwKPi3G3pw4qDmYQDwRU=' 
WHERE 
  key_id = 'bb48143fec5a9245145a776864dc3bd891524d9938d0ed082c14ddee2293329e' 
  AND (
    token = 'BBCwvvJTXCm1sah6RjqVGfzbwKPi3G3pw4qDmYQDwRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )