INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6a60004cec680b85752ae291b03f781d56b018f4fc11e72351a1a8ba6da725e', 
    'V/bShS6rNhJ1m3J6AUAvdoWlQFszuXcAF6qzWCfm7tU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)