INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '356b84c6c5df00dfb2ec6aaf4de831829454577fe5bddd4591914ea592fdd900', 
    '8bRWSFrcLBabVQMe4hDd1moPpHjFUYjVc7morDEvXc0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)