INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8d5415fc31c82f1280a0d9d06dc225f3941e9c8be360f2f8133668e388b516c', 
    '8E+vZfYBceoFXIGoFBYzvM5Tn1pvWpw0evIqX749aXc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)