INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e78a988a67cb69c289910b9b7a20faca6ea8f4959da83b4f39af8a17d4f096c', 
    '8Tz6lWtvxOip8tw1YzAifDoT5zeHIez1/+XKXvbt2qI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)