INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '383486c28e2288fef73d6530edcd9341d53040a53d4d335eb1a8fcead63bb6bb', 
    'pr/0Z27pKDQ655HDZJ7vyhPXRKPtu1B76hmoUx//NXw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)