INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68e51d6942bc7dd2a2d9b971dfc298a9516a766d64cd047ed7c92372dd701823', 
    'QyOlcdRDmtJJPahPPwwRnovuymSrSuxDfWMy0yxEo6s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)