INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b576aac2c103a463a83bf9821d29cb1d9a7ae468b9b4b509156f6d5475640a18', 
    'vu9YLsKGZXSX0wX1IWPtSSB+8tpyf56uOQfHr6VnJvI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)