UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uCqkD9VWlWdd0xFMTu4SVIcMf9xfdhkdkyA+IkY7zEg=' 
WHERE 
  key_id = '1e76fa001615db45d04588165ff78a245c933a6457eb58004d0b02bda83f6ff8' 
  AND (
    token = 'uCqkD9VWlWdd0xFMTu4SVIcMf9xfdhkdkyA+IkY7zEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )