INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4a9355722583cfac18c126ea508c5d052dfda96963a990304d67700ecbbde89', 
    'mFrLANUNuVmTGooOKJHGz352bbc5hWwq48MWprtrKdQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)