UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VMsSHJN+UeYP2l60PCaomIqpt1IipMJuC3crYsaWmZc=' 
WHERE 
  key_id = '79beb888f989bb9a87a603efd04c2ab7e1d4891a0430001aaff6b7318cda72d9' 
  AND (
    token = 'VMsSHJN+UeYP2l60PCaomIqpt1IipMJuC3crYsaWmZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )