INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7c1a871b2ed30123d195a44e4f0a37044a6aab1d7c2770fa4f098a13c8542ae', 
    'BWTmp2uooszfzlO34NB/BHo6tGZDk1NFxGxmwgHPb3c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)