UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BTgxZBxGNhNa7zCD4sZO48e4iEZJ8xQ3b7zxjaHr8fk=' 
WHERE 
  key_id = '53fb83d94f41ec92eb3cc70517a71c2bfe8e76ec37f811aa7e5d442edbec4e25' 
  AND (
    token = 'BTgxZBxGNhNa7zCD4sZO48e4iEZJ8xQ3b7zxjaHr8fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )