INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6214cad7da877c0195be4672d54b52f8782818eee93e0274dbdff07c233abae9', 
    'h6NT6ktxpzIAbJNXAU0OBUELZz4D8BIMtsVm0khlX8U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)