INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2971542d3390f433cf1432be3165f8e4c376d35053b6044f0caab86a95b2373f', 
    '8rr1w5IoyHBLDrPBsq8Xb93UsKmhdnYHy3GSM2/kUig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)