INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '370cb1b5416329d67f72eb2014e8eeab4e1465fb754b978b684417956f46b16c', 
    '+gR6RKAL0en7OtlCXWJqzfRxkL2S8X/k0zKazSpuPVs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)