INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd503255c34f9f68d023af92e0f90545da83d57dc1779c072d216b4a225cf8375', 
    'DI5PLQUlHfI2Hpyl+QkFXuRI1E20vX+XdxiinEmzmpk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)