INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2cfae1ac014ba4c8e355db205f92741f9b33a9790f7dbef287c0dc9df49dd8c', 
    'AjXtnzWjxeHeuNOnRkpgQ6+7wuU8aYbTvwJB78xvW3s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)