INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '763fdc35de2d5028728191424cce531992e416eab3ee0b9605935f50564ab668', 
    'hbss9dECkrJj2V8v6plj9RItFOnf6uE1L3VgDount7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)