INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '811395638c39d2742214989dc43c9c48dbbd3d1342088c9d324f4227882e981a', 
    'LrMtD/GoPFun0CL9WqShMDo7ooIcd6tPDH7FqpQeKF8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)