UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MPy9uBHAbCwsyl7cg8eUyn6WfvGwlB7NTBRkbG9QCk4=' 
WHERE 
  key_id = '5648ba06b2fec7e030716d801f250a9986bf6bc27c57b622c421a48286e662cf' 
  AND (
    token = 'MPy9uBHAbCwsyl7cg8eUyn6WfvGwlB7NTBRkbG9QCk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )