INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '911b4ce66100afbff1cee5e75153ba34c5a8bef471abdd341a4c363dd05dab77', 
    'AQl27C7x+dOkhlvcxJvkVbmMVDdozGGmZoEJmd8jq/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)