INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fa6305ca13e9600172e3ee8306e5301aec882f38b221e8783f8150992675e39', 
    'G8vxCjPG9K6HwFow5ycr4BrkCeKt+FPS0HUw6lk5+NI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)