INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8349d27a503b843925142534eb8ff8cd7f777353e53f8e783456015be5cd992d', 
    'PrAl5xL2lOq0xu2GmNv6SkWtj+PbJ4luUdRmTDWLKLg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)