INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fb7d2da4e0799b204db1c906c3fa8bbbaf780faf887d54a4ee60a8fb9b70652', 
    'Kjkl6AqOkuZAMEgq6npsVNFeRSV0lj9bxPeiHQ0a2DE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)