INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4778b062d7c7eec8ddc21792630fac8d5f6eb53a2c8ece6eb618077169cb5ae5', 
    'wAljhwHymrt2nTps9f7yJ96UfUFZyk4MRYqyxUXir/g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)