INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dd3757f596d552ace999c7ec9b0232aa8c1c97c729d06cf242650466d53c498', 
    'OUDH+rwDrqRJmS6lfzb1bZfySQ5uZzEccoYAs82+0nk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)