UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PNuCMOsUGdhNncK/ERJoWiHeBzriEvGhhzNbWbxHugI=' 
WHERE 
  key_id = 'fc91f14994e5b388cf88b26f0c39709764bdf9842a0cd2f327668c2f57f52b86' 
  AND (
    token = 'PNuCMOsUGdhNncK/ERJoWiHeBzriEvGhhzNbWbxHugI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )