INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9a47d1a4ab0aef5b5113f9a6a91a456718ffc842b7f125b955541f491189010', 
    'r7gurET9WwBEBbvRRip34WG6FGT8M8yHqKGAJpCAqV4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)