INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f0a653fb7a79c204f986026e5b3980264dbd944acdf30f07abae6623ab82cbfe', 
    'MmtnB/bCucKuFw9isUymcKmNg6pI6Ql2PnhPOHNi1fY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)