INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '836f0b960a5c08c6202dccaae16424a5e7cbe76f2b5c0af96cdb382d9108043c', 
    'PlJjkTSzX1msKf+epIpvx8xuqEnBT0qS9fhvs6PUBug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)