INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '211c1ddc5265739ca0ec0595440de027a6a57558bac76aae9b3becb656d191f9', 
    'ka4ikSYTvsDIpiRNa6jQymph4f9ZYE5+j0MFWiIsNdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)