INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c57264c1268b63cde6953637064bf1e6f23982b6fa29cd0175e5049c9365e3a', 
    '//kKTA+QSDXXsqeH5VF18jwnwSzaXrJdzrewhS/eSbc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)