INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3cd84da1d5c9b319050a032b2fa651892bdbdffcab7427d4efd8a55d6e8809e', 
    'y6dF3NODciFDglly8oBcK+1a8OSga1uzKsnMY/wcurc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)