INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '988150f43149aff7bbaca113f385638ff59e216e0236213839e23dede6949f24', 
    '3LfRbYr5RmdPAJKPuuNmbk4OH+M478uz0WFwpZkvAtM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)