UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8aMWlN7epkJqnzmc04zKTgDljpkP4TTN48+FRZTgBEY=' 
WHERE 
  key_id = '3be39452911998edf91fed0bd9616321a1297b8c855c8fdde6392bacbf7da289' 
  AND (
    token = '8aMWlN7epkJqnzmc04zKTgDljpkP4TTN48+FRZTgBEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )