INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4e02a4481da05afc23c07f8ef4e0e3c8a107fcf51f47a8ce1b676f86cd04c88', 
    '+xUtTGD1ZVePsIrdlLUwofaATnKU8Galub9S8QHxEss=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)