INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a443eb67a114915d63b886148d0f9d4e646b409767ae975f75867bc8b20bebc0', 
    'g7YKM+rCy2ejWb8GTZqGSQuE85v5ge3UYFqK9qrDgEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)