UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ikKzuK0kJqyQaWPcy1r0GXWTwbDddv4A8hykjYjdqbY=' 
WHERE 
  key_id = 'd54289a234db8a2cad4e0c91b0674339c7e039d8e5b705b3606a920b5390f3e8' 
  AND (
    token = 'ikKzuK0kJqyQaWPcy1r0GXWTwbDddv4A8hykjYjdqbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )