INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6906cd458d9d2e105d4ef41ce827f1fed5db6babccda2dad6a2c0f8fab904e5', 
    'nUpHkBvIEEEY+GkEqbLkStj9qrERk3HR4JPUohXmYgw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)