INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '644c675037839fd5a66a59e3cff0315c63dc4c59c982e19830bca4495130b9bd', 
    'SQZhXKLryQGJoweISzouhvKcafLUf9gm3vL1VkwmzJ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)