INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e5e3ce7c30bdfd30e093d7b9157f1e83a4a6a5ded9b16375a982f354f11848f', 
    'vlttMvzsagwpDpa9OMuJrcpraTPQ5SreP+VPHEyH7uI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)