INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '806634113bf582112f3dcb0c72eab06342421c6ab1f8234de255c7f499c3c259', 
    'v6hIHEZqHwzHqlCaYWnqu9TXIYLOKsmO3g6//TSyvEI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)