UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YrUjG0YWB/M37HP+bBpto+IttflkVqChQ/eqGfdh6mo=' 
WHERE 
  key_id = 'ab8674999835bd429b1c33350042d6eb8bf41e3395964952809da0942d7b7e82' 
  AND (
    token = 'YrUjG0YWB/M37HP+bBpto+IttflkVqChQ/eqGfdh6mo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )