INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '967487fe3e48501c6d45f6cb21f32c7e8d2a9d07a5f3e43d910a0940a3e934f5', 
    '9MuiNW6XUxyDAPC4TyELajlvJ5/MOT+a9LUzXTI52ho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)