UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lm6tapOk/oOhRbVMXm6LEZQ+upHddMxUuZY7GcBKvZ8=' 
WHERE 
  key_id = '1a4599278a6d87e94470f3dd74e100d11157fcdc1bd7366b589646f7259c1985' 
  AND (
    token = 'Lm6tapOk/oOhRbVMXm6LEZQ+upHddMxUuZY7GcBKvZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )