INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b270784a6514388f119932f5ba44ce88ff8b248e908cb13c4027317e78bf7653', 
    '3a5Cq8S6IwkJ1C5rT3cicyAj7gYIAIDQAGqpVEXsnwA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)