INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31da0fd436f61ede490875ccf3d14607f599ed30396eab0777ec2460cfd2666f', 
    '23gS8WJqOl5zfWuzAZdQS4AKDt9xa3NC4MRp9AeAHRk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)