UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zVSsZpWGiBmKT5BT4M9+2w9qEknE1qHZwx1JZSCqEUY=' 
WHERE 
  key_id = '42852586fe4d041e9cb9ebf2bb4157d27e1ba18275f8c003d9791be210cb7015' 
  AND (
    token = 'zVSsZpWGiBmKT5BT4M9+2w9qEknE1qHZwx1JZSCqEUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )