INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6875f93c8cc34bf4238108caca58fe549dc8a7115ea143f72a6082cf83cd06f6', 
    'r9h5u5de7WHxv0H2AIwmuDK9VqlOEnOpacJOoSmuG3U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)