INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4347dfd6fed33ecf6df9bc07ba2dbc1f4cfdc9000184f5f75f9e19bd547ede3e', 
    'hktSHf4d78nLqmeU/vnkSRkpJteZPSm4y71+iZMlIoc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)