UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wy67NLdPFE7NfHojCAhnfBgEdALZLCuNzeD5MehRsPg=' 
WHERE 
  key_id = 'b52705ff99541ba2106672c11a74ac81477556b4ebea6f6e3a30c5a380a57093' 
  AND (
    token = 'Wy67NLdPFE7NfHojCAhnfBgEdALZLCuNzeD5MehRsPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )