INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab79e2469d637eafe979f1a59dca80c279b241bdafdb9b6bf5392d081c51ac7a', 
    'vrdBFsZTrbeZ4cHVNrLTTa3OAwthSwx4EOali6pCG+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)