UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7TtgUCL4H0wEl5U5tRqAHDHk9TwCj1rYfc711M6cOqs=' 
WHERE 
  key_id = '1ea3cae72ddd6589e3f75d81a0f8f68599f2f46bb8a27399315a0557aafee70f' 
  AND (
    token = '7TtgUCL4H0wEl5U5tRqAHDHk9TwCj1rYfc711M6cOqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )