INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0557dc4f3c3e0fc343254c6471cd3abcb2866b7ade3d6727d9db249e18a14f5', 
    'Re0v+YzSp5jYyKiFj5ZUJ9Dg7Da5nGMETLlkaVl74Y0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)