INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ccf504562dff382d8ec9b65a167689b07c924e5b97b4891884810227dd5156f3', 
    'VLhnTQszzjdlAtqbd8ufleq7JG9lXhMUVcdnaUC7iAM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)