INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b20f3751f13ff8023dfd7936b6548d4c41096583c880992fd8bee2217f507483', 
    'wykqlnkwFcrOrMmefDORqJit81BrP3FkOgi7IU6XM8k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)