INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31b1457290c400684a4d5a0d362e9f25a7f3f88f695fe27b30b56d92b6a50d6e', 
    'MgMcuz+rPW7OTWn7mh558gH5WtbW/PhXkzOeGF3MTLM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)