INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de03329181154d628de3d8adef59b64f134d650a882e6e6b6a362a1172d6f91d', 
    'z3jIFgo5OrXmgvGu9FnOWTWgU++8P3MMTBTRPG94caM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)