INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff66dc15a0b76104da0e49671d5f18a6d9e8fcabb88db7972ca9e243042fa184', 
    'csTTD4qikq6F2aWhq7XvffO189Jbo+DINrE1fQgieYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)