INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52e00be013e29b998060e294272d6e06933b6120c62bd082331c99aec5f14d0e', 
    'RZ7BzO+kM6qWipXLb4i7pUlax12Zg4mCEJETjcFqFa4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)