INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b34e18ef649227a50fbe9634cde20c27b435c2052f530e83f783afa43a01f94', 
    'Ul28sUu2NmX3jv/cVittvbkP80B4aceolnbajhwKkKM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)