UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xXCA45ix/vo0I5y7gmsN/tFdxwfrYwJtKRsg+ps+LsU=' 
WHERE 
  key_id = 'f36bd2b98f9c921b009a8ac59c366b2d55698c43809808ce38049f3657a3f823' 
  AND (
    token = 'xXCA45ix/vo0I5y7gmsN/tFdxwfrYwJtKRsg+ps+LsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )