INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8af3f29fbb076d2213ef2115dab142a82654fa3830ff9925bb557b81eba611cd', 
    '0ymmUQekEWLnedtWpKT619tH5NNKfT0RoR0a/Q1W9wQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)