UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gd3sYCjsrVD50yClrmdYM1crkBUsVsYV4ltMgkgWyqw=' 
WHERE 
  key_id = 'a424beca01aba18c5f0ccfc44e8855248914f0daca1a8d3c884bd682e2f86eb2' 
  AND (
    token = 'Gd3sYCjsrVD50yClrmdYM1crkBUsVsYV4ltMgkgWyqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )