INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '430a68c247883e509bb218d5ad8458737d56eb9da76fc21f19b2746def24deab', 
    'Hx+gvp38A6wCKE0DhNCe4rN3RSg6dy87DILe076PJeg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)