INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '206cc87e4d5fad4ec481f69f69d8a6480c0fcff7d2b3a71ad2c848bbe48afa3e', 
    'upKdtx9vn6CkYkShUjfirfeW2ZxJUR340qEOFezq4G0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)