INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6e0be286070f3eba666144fea846f11a35cecf2e82d5b4b38ecbaf28c43a6d5', 
    'JCQa6GWa1j8kvLiwsB3V075o5S079sGqaGf6sTVnnfY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)