INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a3269c98f386d2bdb164a6f003ff3b1674216f7c24f96d331bc7632f2d708d6', 
    'ns6/bqNBGKpPPGJcpl5N8qdpUickUPErzQuxWTXVeBs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)