UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iak7CwnmjC/1mzW3M0hCJQFQztmZhAofJ1QKQN7b7m4=' 
WHERE 
  key_id = '2861b3786f4c32301ada35dda00bd861f4c7253c571b53e3088abd82a7210c1c' 
  AND (
    token = 'iak7CwnmjC/1mzW3M0hCJQFQztmZhAofJ1QKQN7b7m4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )