UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Wng3b9ryOzkiGjZRqf0merThCFik8U/V1YMwwO/JIM=' 
WHERE 
  key_id = '4ea6a0aee1c6f1b6b97f6f62ebae8e755997f2a0546b5ad5a0c977619b6d0f9c' 
  AND (
    token = '8Wng3b9ryOzkiGjZRqf0merThCFik8U/V1YMwwO/JIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )