INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fddc746c1886143d110fc1b29cbe81986cbd27e0299e10917e4da96befb3942', 
    'vdiPG69iGfGE6IAl58UnBYabqYlm7ElVC0G5Cz7jrxA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)