UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JHn9wqcLMRvY6CYAv8+fnYqwnuTfT9Vm4OuihcjYbDA=' 
WHERE 
  key_id = '388433837f645e2d3712dba389b8901ee26574239e0af793b207e996a971bfdd' 
  AND (
    token = 'JHn9wqcLMRvY6CYAv8+fnYqwnuTfT9Vm4OuihcjYbDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )