INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '376bb6411faa7a31527bfe545fe1fc293cf276aee207cf2318e86650ceec90c7', 
    '2CowYp+79i2HGrYxCiRmH1olVyB3dgvGnGyfxBWQICk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)