UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QKifGuHi2kMZa4MFH30mgIlpe0hMj3HS1zaW+gG0m+Y=' 
WHERE 
  key_id = 'ded6209d67951c8d6d76889deb7af9333a9e728ab365f173a903260f54e4aa92' 
  AND (
    token = 'QKifGuHi2kMZa4MFH30mgIlpe0hMj3HS1zaW+gG0m+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )