INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15a102de6c62464a1b86f39bb3ec6f171dfad3446f1374f15106e130eec30c2e', 
    'Jm/BdZNLG3+zlR+0+HKw4iF/0VQjFhRcFuNckvtcj2s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)