INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a938b4fc2c2ed4c76ffde938e928bd6405c78e89a2794cb6f02d47fa6953534', 
    'KTttUZdOZcYg7ewvUnxrr/nwgbVLGMHpzleKZNWtG3s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)