INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1a1ad1179ec571e6e3cfae879d05e817a8a96a2c3230046c5c40bc9a56e460e', 
    'EeFIte7OzjHIG4Rw0LeoyxevrR55JvDGF1suzzNJ5gQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)