INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b520072db3d4fdc156dc189239bc3e7d7ac61541a23142f62724e1a85307c13f', 
    'zpAT9IJPgpnf4h1sfwjIoH2FFnJwcdeEFfteh7ezGqI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)