INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb18d40f96e6b31bf654658b73bef1d7b2d9208b7d1dfc6f5891f313598136d3', 
    'bNQN2H2w5jJzLhtPfz3nRKk0kEnoOiRFEdo9h6tDy0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)