INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b957ea3efacf937e18a0fa3a7b28bee787874704232cda631d0608b18966b04e', 
    'MfJwxIwElssYO1kZmEFlsiv/7sbm/fOjN9fGHipKGW8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)