INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd369e405895bffde48550edb6a07e11e6ded15d7138dbf8dc7e11744b855d3dd', 
    '1XlqPecAcJWqbQmcCX5lh3llwOnxKPd0eLDAGKib5UY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)