INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a5639abbf98acb246df88f2c343946e85682ea1a41f04b66839605c27e7c556', 
    '5VaucCexcAllkzYOWFo1unt5E6v+OzcgeEIXq8YBL50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)