UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pnk9eJ6IikdfimJVvc/zUO/U6jyz5muIqVJPgXWe2cs=' 
WHERE 
  key_id = 'aab4ca5adde598a0011f365b34626967bcd2e4ede6d7d4f822021869afe8185e' 
  AND (
    token = 'pnk9eJ6IikdfimJVvc/zUO/U6jyz5muIqVJPgXWe2cs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )