UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J9d6eeF5DX+cXoNAXeMtD2Fbdlpmpv3dreVPFQJrnCU=' 
WHERE 
  key_id = '56c3c7dfb1371df64e85421d58e08220903eb54f13c42c6f356fc419673e5b12' 
  AND (
    token = 'J9d6eeF5DX+cXoNAXeMtD2Fbdlpmpv3dreVPFQJrnCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )