UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mO5mXVV/oUifAQVX38F1DsEvh95WWtgMc0MFFNmwWx8=' 
WHERE 
  key_id = 'f8eb2cbf34050b94e7a156fc980ac75a93697684aea896eb2a88b729855fed2d' 
  AND (
    token = 'mO5mXVV/oUifAQVX38F1DsEvh95WWtgMc0MFFNmwWx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )