UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DSZMntNknhdG+xL1USHADwuX9fd5uRvo5sSdFJJ9+U8=' 
WHERE 
  key_id = '854993bde8982cce23f12f98b125b5a56b7747f84db9a09a66bf66c5de04264a' 
  AND (
    token = 'DSZMntNknhdG+xL1USHADwuX9fd5uRvo5sSdFJJ9+U8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )