INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c78534923aad5dbebb4da468502d4f39dedba23bd678b84ff4814e07d62eb43', 
    '9kZIFtXUG5BbGJGptjq/4V9X/KGU3qj05sNpnLA6BDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)