UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jTt1BMT3KKqgs4euKonTAryiLtCT9L6uszsQsSntbKY=' 
WHERE 
  key_id = '21247783a1f4e079d1e1c5b347a8a5fd51c88c727699517f5dd75e1937e56c1f' 
  AND (
    token = 'jTt1BMT3KKqgs4euKonTAryiLtCT9L6uszsQsSntbKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )