INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35996a2129041cc8de79ead987a053c5d4748d406f02bb1bea99918724774513', 
    'Tc7cxMayZFJZue6IngEuWKLGpdHV5ax4HtRVfLgrMzo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)