INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d9e071997d83312947ab53478b43b2f7410b902be05376f454f76388ac7c8fc', 
    'MWZB/iyn7PI18T7KXw6KjG+YvPp0GNBtxvc7SGPANhk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00075

Result

int(1)