INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '61685d582b1c11af027d26082a41a6165d33e3d87469edc91ab77508a78d9014', 
    '4bTDGyceDrnPvfeZZDUqEHviXstYFopChnJYLk6llXQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)