INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3de6ca36399893696be8cf66af29b20481261ff6be15b062fa546ef0aa2afa8e', 
    'ISLFlv1YLkiBDOMViLvnsXtZlO6XdZLYiV6ST0ns/qw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)