INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6f31ef20ea51e8771691fbe85cf2775cbe8bb8294c2c9955ab6142ade012d08', 
    'yj9rhTwwuoxQYu9QA0nG7joxTnpltpvUs5Q6PATxgSY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)