INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b375fc2df9eab91a2f55c1d9b45faaaf03e122e06b6d2e64aef18091a802537', 
    '18QNcp498CmV0CWnWQ4Qs0vobux18PxuzVkNtZe60X8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)