UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HlMn4jtXphojbLrM+/A5ZRegrmHSfRVUAwXD9Ox5p9M=' 
WHERE 
  key_id = 'e3794f2393a0f84d0ffc427ca28a459945c22dbe5ecaacaacd738421a98dffae' 
  AND (
    token = 'HlMn4jtXphojbLrM+/A5ZRegrmHSfRVUAwXD9Ox5p9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )