INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6487dfe5519949d985f3cf5b91d3ec01fec60b65d244d2adf50b4c7b92d9812', 
    'sEGf6/yvxBK5WUa1WWg9AWEpyY0cduahzdXjpcT7QTQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)