UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/rwzUy3lPMsKzJManY8zJSRU44vH6WJSJf/USEsBABE=' 
WHERE 
  key_id = '20b03bcd524e6cc1f7ced771c34317934cff3a4d01486a1f0ff0c959a9db1987' 
  AND (
    token = '/rwzUy3lPMsKzJManY8zJSRU44vH6WJSJf/USEsBABE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )