INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6cb380740ec20ee85c04b32398d6bc3426991534f1f82b817016b34c823262d', 
    'TtnAgINYr5/8IgwD6YK4ScY4173/sW1btC4WCGq2FqI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)