UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'izRz/eMiVEfRFF5MRgBceLiFBK4IqbH1cJ4504NMkvQ=' 
WHERE 
  key_id = '8623cf61d313ed04ed528d1a04ba585dba41a054d5f7ef4fbcd1c56d445c29fb' 
  AND (
    token = 'izRz/eMiVEfRFF5MRgBceLiFBK4IqbH1cJ4504NMkvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )