INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dff53b18777a20160bd4fd8915086d3f6cd83b30ab85f10eb5926d06ab246015', 
    'EZd3bwUB0n05pU/MKR4RJfPhY/WvWSissRzaj75c6wk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)