INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7891f8b1ca3d91a472c4f56446754d5e7b7b434243a7d65a6e48c4955ede443e', 
    'wx0SdqsyjKG4ZpgV/5zIjggrP9mWSakwKn/Xg4UMDNM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)