UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V9RpYQvstbSUDRl2+VXg+Cd2rWJA5B/feiLc7yKHcfg=' 
WHERE 
  key_id = '47a6c86bcaa1d0311bff653eab78d6f70a8cea173f75e4441b27dfa01a42874b' 
  AND (
    token = 'V9RpYQvstbSUDRl2+VXg+Cd2rWJA5B/feiLc7yKHcfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )