INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b736a81f013534123f976962a82e3d3a8b267d4bded558bd5279b94584400839', 
    'zG9TR2ee+m0g4mgG8jsKNZFEjLtWF95oR3PM7N+pa8U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)