INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '997c89333bf36e3907950192010d088f31e0a30b857c9ff75cfba575a786f312', 
    'yWSQXIs5XZ0sTUdtAkEm5KPEsIGwTBMPsui+YTZnK2o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)