UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mzktyeCb63YL94NWJc2jDjeCzgU1ttn5YZvh39s2Ack=' 
WHERE 
  key_id = '0bf1a55687d7c0a4c37fd71f7cc50626a2f15a1d1d26e6a7d59c2443c04d0ded' 
  AND (
    token = 'mzktyeCb63YL94NWJc2jDjeCzgU1ttn5YZvh39s2Ack=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )