UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H4JAZ/HhLEjrPZ8C1iMxGGDvjEUfXsCWIU7P/z3Vplg=' 
WHERE 
  key_id = 'ff41cd20bd52f423056c6a13f3fdd941709c3e0325a5104d641cd3cd7990063d' 
  AND (
    token = 'H4JAZ/HhLEjrPZ8C1iMxGGDvjEUfXsCWIU7P/z3Vplg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )