INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7dffcb649ac5a36569bba09b66fdf37c19cb12ed1fb6923fef67aa1ff78da921', 
    '1Cmh+yV0NrJeerlHeLSaiPYq6QqSqdTezqhUZSHhjAQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)