INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3548900c3ac477a12ccb731ac3301af5099cede172548ea48c84a0a9b06dd622', 
    'TkKjyqfcWmzrCRKFLQMz3wfLdT/hYanSRWQ2gHTE+SI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)