INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d761d3ba6c8e2cb0216f37066fb9fa2347e942d3f9eb599650f38e529071f1a', 
    'vLr2kgtnRd1iG+paCFGGqN1E0j2PhkCc0gBLaLjhlKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)