INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87e8bd2fcc3a4765f378aaf91f2e29c85885aa7b0a3d59ff97a05c869892265e', 
    'WeNmbA71WQQH2GGWm7c1ntpieXwjtiB4a+wog8HcZtA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)