UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cslr6QrSD5O49dmQ9w3vmH9/V0AxkUEzTlmTCBLhLY0=' 
WHERE 
  key_id = 'b3b62ec337ceb6af33ab78534e28fa42f23e37dd767b29bf9d9df267eb30ab2d' 
  AND (
    token = 'cslr6QrSD5O49dmQ9w3vmH9/V0AxkUEzTlmTCBLhLY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )