INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c57be1fdafc9c86da5cfa13a7d1321d0d6516883316e97bbfc5206e5d4891aad', 
    '+KhnsP4DSY6v8mjagkNItKO7TfPVLnINgcBgQH+VJPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)