INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '61ad85d6fad8a2a3445520678121eec52e29467117914906d206ac962130728d', 
    'F0UElW/bqSuRMbVBTHzH8Ue2066IrdIfJqGho9z87Qk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)