UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LrMbZvWeg9JfFNZafnS7/XwTlvd/fZ9ySjWdvQ80mZY=' 
WHERE 
  key_id = '9d40474dfc7c3b3745504056cc454381646205f08b192c94f8df34ed5a0f0731' 
  AND (
    token = 'LrMbZvWeg9JfFNZafnS7/XwTlvd/fZ9ySjWdvQ80mZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )