INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2fec313883fffcf53fe659045be8e46331dcd051490725adc30e18e9642e5107', 
    'rqnloTjmRSRZi1QF3HBfdZCiHqtAG2j8oMWOw/bfwsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)