UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K+qL6ym+0HEsSBHvdctWbfyUgv8i4lVnl9tAfyqv5Og=' 
WHERE 
  key_id = '094104d0994fd2b013300b83373c90d66dd1e95864b96023f20040e821b9637f' 
  AND (
    token = 'K+qL6ym+0HEsSBHvdctWbfyUgv8i4lVnl9tAfyqv5Og=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )