INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4fe44d980a364216e330a6b044b700086accce66b591159df97b08817267cf4', 
    'lirwjrVZ8SIg3iMxcATa6RzUqXobADMjgFgW/EqYiF4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)