UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CDSnSLJ7J7hAZbL+LylF+jI1PLsXXdm1D7QprlMkjQA=' 
WHERE 
  key_id = '596400b38cc5c49a452b28f1a48093eb45711e094164b469bc71753167767945' 
  AND (
    token = 'CDSnSLJ7J7hAZbL+LylF+jI1PLsXXdm1D7QprlMkjQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )