INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6db2187ccdf00800ea3a66857ce73c27e03e2f92ee3e48a34f719b539b3273a', 
    'FklT7XahZeyjKF2MXj3fupzBSqHY35zhBc7+bK0rzeE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)