INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a819f7dfb0a33c53ac35b25a78095bc74df0d8714ac2700752f564abd40f78e', 
    'Cxnzv+WAPY1Djn3rC6z28icJCivrh3l39zDhWBUVB6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)