INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '410ab0e9962ce36dd212a70bf746ef8a535b8e7282159d8e61266dcf365d442f', 
    'sHBXTJ4n6gCIfrnyhCnlWc5Q1Ca2fLqPxYfDVIFyGz4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)