UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zdrFaiiCVM/EjBu3FIEFfCcC7xxSEWiBQPQsWviOrOw=' 
WHERE 
  key_id = '87019307509c8e5c32ad9093100a563086409feff59f4ed817e65109b18f2ca1' 
  AND (
    token = 'zdrFaiiCVM/EjBu3FIEFfCcC7xxSEWiBQPQsWviOrOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )