INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0284003c3bf235e18e32d4d0c4f10cac54d9d444a337094fb286e0da23e1277d', 
    'V/6UQXEOs4BuIaBVM4nAslViAQEHBAFrjUmeOZp4fHE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)