INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1570e44c04a06c1056456d1a612d8f73c5f3308e7f86248c424a7b0f1e403ce', 
    'NbzyiqO4tu3yqyIGunOQ0dMLqBY/l2YYtSayQb1casQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)