INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae0a81a33294b72dfd299e5c77de01c623d18b6a4234ac4afe69470475867f43', 
    'OKt5SuMO6qn8pDG+rADcpo27F7IP35n+GzKDzWqyif0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)