UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't5ZJL8SBqhHAXvVqTGpzIiionjQBHOjIx/OvJyz/cy8=' 
WHERE 
  key_id = 'd6fb36b387694539d5face6cef52f6c827d283bace92310072361f55a7b2a560' 
  AND (
    token = 't5ZJL8SBqhHAXvVqTGpzIiionjQBHOjIx/OvJyz/cy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )