INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '295813a7915ea3d7ae3c04c049c452d9939f1478313a3471bd1d157c70ce3cfc', 
    'bKiML7H/8MOX82uAQNa5HGRgATZbCz8ES26lPnhYOhI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)