INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c9e493f9c45685d4abb8e55593f774bc6f037958872f9121fc1586c6c8a9ee9', 
    'Xu42SGJuHHqmFKTxp3SV1W2VLtLRMJSwGtofNdtdHDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)