UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AtRzqq5EIvA08H+f5hZX9dZ7ycGvvHYxoC5otkMJn/4=' 
WHERE 
  key_id = '1e2840da0e2f9e00b9a54f1627c784a9528290c555ad95d387d6e2477e61f4e8' 
  AND (
    token = 'AtRzqq5EIvA08H+f5hZX9dZ7ycGvvHYxoC5otkMJn/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )