UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VAtkd6KCUutHNgh43HIHFdvzAMN/HK3G2+o99uYLPx8=' 
WHERE 
  key_id = '6d60a22e20683ee368888f0804442e8d237b03657dfae4ac340bda536e8c2788' 
  AND (
    token = 'VAtkd6KCUutHNgh43HIHFdvzAMN/HK3G2+o99uYLPx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )