UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q7e2btXmsB1FKJJZQSJ0Rd3IImg6RrgTvEOAJAi9yEA=' 
WHERE 
  key_id = 'b6da867d183b5a1d7c3ae7258df14064253a9adad1b276aea3bb70313fd46430' 
  AND (
    token = 'Q7e2btXmsB1FKJJZQSJ0Rd3IImg6RrgTvEOAJAi9yEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )