INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb9e25ab2e7ea56d9651ab7cf2745c8c63b7305cc7d0a73dd754c506010623ed', 
    '8DDMjiT6LuYoHG3C6JaJh5xwANhSGQUypWnWoz2GRRc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)