INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '471ee1a9472438a1449d71f152a725a482cef953821b57d3364d54478695cee0', 
    'wPkS7eR0ME+C7QvstfRmjzy3LwEML5O5eEkqIoQeBZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)