UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KCbqynW8spv4zPZIfvXtYF3yDACBzV52zKPN8bct7y8=' 
WHERE 
  key_id = 'a9f6d44ea4c43764378e577eec2209b8f06dcc6e0bd2dd30a4c570c6bafc822e' 
  AND (
    token = 'KCbqynW8spv4zPZIfvXtYF3yDACBzV52zKPN8bct7y8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )