INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d95b47e218c62d34767ff5d4b0d121f3cf90550c50596b1aa76e4af9fc35a3a', 
    'Z8eugvipQkki+Xe8J9EdMsWY55mwjhzbcBo/AA9KLss=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)