INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e9310e539c58bdffc95a94768cdaeb15faa9ad8ff0f7951d5c2ad583f148be3', 
    '1iv5+uf6BPXV2ANR72/4zCVai2NIl6sjPtCBuvFousg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)