INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21673b12d4299fe7130de4c90622606c7aa83483bc7a4e45a16b0f03b0047af5', 
    'JpfNpNYX2ErR3q/71qgCcSTnU1BvR1qRBv0i/KyjhsE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)