UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qYxUaKy+QZ0jL66nNEjRjjgVrqXrhGHPvqaUzNAf8MI=' 
WHERE 
  key_id = '7a3c2efcce5ad43875ad2f6bc40121b481f33b32b3216686c5f8cc910f16792e' 
  AND (
    token = 'qYxUaKy+QZ0jL66nNEjRjjgVrqXrhGHPvqaUzNAf8MI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )