INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2db13ad8728e3e56fbb7fcd4b1d24c647bcb897933d7615e90917e398c59a6f', 
    'OZ9S015T4YKO4Nnda16+ep2E8amkRDbK1xf1s8Qymw4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)