INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5edf683a5f023de0cc845d5cd999d4dfabf5ae5c322ebf5f8387821eb949320c', 
    'HCbkvgQQHHicoVr8OlXRAeWlTJFxguSGDVftW+aZSPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)