INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59803fd55bab4346b4faf32a9165e3d232b91f1a07ba720035a5504093570923', 
    'VXAEx/uLUsn6TNZANzkoKxoYQkK6xS6kb9wHCVuOIAw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)