INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0fce62faa5ec39c9aa98ef2cdb98f1d90b80d1ec3a404dff3778170769178d54', 
    'SKwpvLceWyw0QdWGPfIDo+/q3NpObpI3eLdcGjZAK5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)