INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c28c1f0d15580b9e5eb161bffdacda7cbbd3f91c9d6c1355e0530be6e1a3cfe7', 
    'TL9WKqxuQADh9HpoDmqjW1jh93qdBhYZqivhKUrsKcI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)