INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6135ca261cd2764ee58876ebb9c65b6bf99a5a1a3bc1523cd9e4459eed79630c', 
    'lKE+37kXUBd6IHUWJnIGVJEms/UeeTWXtvzMEarMfaQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)