INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73164b936ac0456424e2c925248b69bd6d7341b04344ed16e2a74bbda36da712', 
    'C20XZGuyrqHTPTViXaRgjTAhvHqKODYL4yId90aXfx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)