INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fd3508ec3dbc80b987c88083d65945eff6b7f7831f54ac0ed688e9a867764fe', 
    'gFetdaVz8iEKbjSLBSkNkLKNUtD7uVNjpPva8GEcTho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)