INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c21d161b1df8ba4f93aa43bdeab8c54b6f95123ee51c0cd1c758a2d1c3d6f8f', 
    '+/RGpTbX3Qq6dHe/rvOHHYjX2FtTW3jjDPRievYrpiU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)