INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '767ee63fa9a7284bbc4321dc9dae28062a4ef4b4211cdc8487017ae527e89404', 
    '+a8p1i9WhPsUXmewjGDo1gw/m/0XH1C2nieyogImeL8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)