INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6919b229bc14ff47237219c4d248da42429a9e72682db87f879ba1b4a7db2634', 
    'u+l6oYVRe9o8M36NGVfUXnD/AeBi5In1CtmhDQR3rrI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)