INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e8151e8560fb69bde232e6053c7d8a2e0c1c1f0cccb756932a24c8114a0229e', 
    'JpQPdgvDQAStNalu0mL6IDXe6YL9r40C8I+TAsrCdNs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)