INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4842f1a6cda0aed63463cbf9b11c961a4e7d542c191f372eee27e426edecba92', 
    'IDUK2DySgUUPj7YRCLIrpHLp+2FZhC5XuD/SIWC3ul4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)