INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a65d91a2f1cbfc6f6d132693dd84abddcb9582787396c8bb456620e7ca7df826', 
    'iIE8t3sgJk2MGB9YwhRXRcVSWDSaCvg67iZiSomUCwc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)