INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8959ec6bee4e0288024dcd787ee5280468ed924634ac1b198284703959a1707', 
    'nv2fFYvn1iL7NtrSouOHU47Anz9sSHRdvZ83G4G0Zyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)