INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd50275c6979566cfd76d61ab0a4302dbb7ad28ccae025d52d1d6eebc4be986c1', 
    'B0FTSwzmdEdru0SyN7MiwI+1K2Df8Cs3ZOabGEBYGvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)