INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2f8d25e07d6f5161921ce057a55c610a26bae1207fdd8a349d2b21441a962ed', 
    '+ekbwpp3PITQ10uSxQXnMdjodpwfJQE48yROB/d4z/E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)