INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4526e530933da486bfe35de4431068692072e9925bfd19f2880adf33e2ff257', 
    'AJJoDcQuSppRV3GBIJ4t0F5daWQNsUzJuEYrWsfEGyE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)