INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18aa31cc9567b21632916ab918cafee9742a3cd6e4108d15852193148f0acba7', 
    'NTuD8FXctuNpfyvclQms+K7hUuNU9wVfHwpsGXiNn/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)