UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xZlzBJf+KCHhFfR13u4mCjIj/nE30347twS9StKg0/g=' 
WHERE 
  key_id = 'c3310a98ef3d54927b256176efb068e34062ee90c2cdeb5ffe44ea733758b1f5' 
  AND (
    token = 'xZlzBJf+KCHhFfR13u4mCjIj/nE30347twS9StKg0/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )