UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ewcecRb7PyPVdM6Aw6rDOHhMEE7v5BqDu0wQA1diE3c=' 
WHERE 
  key_id = '3b72820d6b9e80d4c59e7ddca7401547856d3e862d2edbbf5009d464d75dacf8' 
  AND (
    token = 'ewcecRb7PyPVdM6Aw6rDOHhMEE7v5BqDu0wQA1diE3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )