UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CQ+XLOnsC8uojszcmxI1ykCSW8nwCI3v9Z4cTkJWEQQ=' 
WHERE 
  key_id = 'e804e7b4c7f9fe043b0fb84e526d0187d0d3eea35a285744e5450a3e37354788' 
  AND (
    token = 'CQ+XLOnsC8uojszcmxI1ykCSW8nwCI3v9Z4cTkJWEQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )