INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8942ba5fe9b20695f53a27d556ea96530b7fd6fb1717439750fbf9b1be273515', 
    '3GFDrbhfQV6V9Rec0LGCEP5D9gFwsP94UTzUrJfYvjc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)