INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b179463dc03b27e16e5d03529007c93d56dd15779f22bfbb2aa48f024300a719', 
    'nkNbDeyKts2w4xQmrPW6r/yrozKSsgVcTuh4T46BFgU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)