INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '272545fa0fea4767a0080023b63c36ccf10abe275fa659b76478346d3556c590', 
    'gyJC968oQAAXxQ4NPC6fdn4Zk41ZkkZm58VEt4Tcri4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)