INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f1491bc30244803604999846fdaad168972f9e453b7c1c9439ccceac965eca0', 
    'gHJMgKhkWhHRfgsHRy7g4Jqx8FTo+68dqWVb+zEi9Qs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)