INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cbf50458de4c47a7953eec54ca9423cf4bf13bbac940e26c29c97917bbeb1393', 
    'ydjltYyGJqZQE5d8+2LT3WNSyDtCWxumtqp9znbQP4A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)