INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7746ecf64d893792cd9a2ff9a0f3840042d754c0b72e3654ab66c502bb3d9554', 
    'Jx2tPHerMEIaXndM9uDmmcMfRxumB49ZXGKHL1TjwoM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)