INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c12f8f074bf3a4a066e95ac282906ff0dcc3dcdfd6825b930fc3fbaad5afaf9b', 
    'XmswHkoOmsr7MxK5DR9lZ6jIGHANFQlQhoKkCBlcPlg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)