INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8256417a7576a3c05af431ef25063341570a69d92911190370bf7cb446d7c01', 
    's+fJFuWVJ7DjGqEp7fVOU18Tv+WilwfGqvShIqOBOo4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)