UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5VsLRRHkly2Ihzh/DH8eqg0JKavOZTNBI03VKGHhU0E=' 
WHERE 
  key_id = '623f225d797a1b97757299918cca47a2657c8b4197f2c4cf1ff8b2a944f441e2' 
  AND (
    token = '5VsLRRHkly2Ihzh/DH8eqg0JKavOZTNBI03VKGHhU0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )