INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b82385313e121152c41d1183370bd98765af59016ec36391a83bb64f66c860ce', 
    'DHJekaTCrGJZzvJ4PPRDvIr7EmzWzOwYvZeJiErIlTo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)