INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '210a42988ffbf21d5eea06ad3b054ee006a8ec58e934e8d8e9339bdbff370ced', 
    'd8wd8AUSJGdokKxk19hTYDqylpAkhK04w7Yy6LuZfpY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)