INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5f4b19827237f79c86235851d1937df4b168ad09a5e22c9f311804c52bf4c06', 
    'm8POmOntntv3F8k0TQTsN8elcT3xXQWzAK5P+ArSqpA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)