INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b3877ee5a364e4dedac8bf84285cc4ccf8db704e7b86bc5e35eca08d89ec488', 
    'qH1OzFLyjIdobT77WzNHUNKNqOXvn6E+gDdjsbnzgGM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)