UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iu6CRy878AC809+xWGvNc/2YunEXBhAO3VPSMSyKXqU=' 
WHERE 
  key_id = 'c4478c52c23fa868d31e568af871fdf0d7cd59a98111c5313f7e4335d77a5a86' 
  AND (
    token = 'Iu6CRy878AC809+xWGvNc/2YunEXBhAO3VPSMSyKXqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )