INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fa5ec609c866f9e51d10ffe68b072b9d111bf988d593f9ad4ba1504ec819323', 
    'Ut43Hqckvi0CwROu1JFrQNjUojG4UJARMUg95T/QHN0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)