UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5DGo7SJsGK/A9xAFSpw3qf2J5MUPdiopM9R/W8+D7E8=' 
WHERE 
  key_id = 'd68a207e1107145c8bab3757fa843adf373c15ff1d7c03b3097039fb451df187' 
  AND (
    token = '5DGo7SJsGK/A9xAFSpw3qf2J5MUPdiopM9R/W8+D7E8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )