INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f8083b79781daf2cb97808e6d3c85267638c94a337f88db4b70e406153023bd', 
    'odveWFetkcNkmJpASJ1miMe6wDQPBrlt6hH58X6K9wA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)