INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7ac9cc1d1d66f098222c74a9430a8d93e91505dd708f909515079e25e71abd5', 
    'OHIHn7TybeDb0hbkdhG5CZTieY8Zh1BUTs7I6Po16/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)