INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac98a8a09373bf8772db01d7afc016f80a7af1e79f63b9854f7b437d7c34da2a', 
    'yGhFZLgEyN3K03txVpQ/eXKf5D4/HkcGoYtSpYWkwOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)