INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '501fdd8d2887a5aeb55890a092741a5dc462973a2e5d395a0dc9ef985ccd1843', 
    'jaCiKwh+2lbQ31QKrKAHpKJZgUbZrfj9dWo0adfJNg0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)