INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a4847798d4d6e8aac429ae89e5982ed0f180391622c432029cbd828af08ff98', 
    '16X+9BZKaE/2Y0WWA1t59eL1G2oyxWSaHU8G2yaPa8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)