INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cf5865b2800a945e073b2671ed465b603f072be7d46a10717bc4342d4280c37', 
    'KMwK0skf3ayDbrstLesQ/HVD3UOu9xhIJkeomVAN+5Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)