UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iVqT2cZAvLX5Opw0oIM6gy/pT/RKunAiwsTW2pNnxFY=' 
WHERE 
  key_id = 'b247b64c78f666bbc3daad081b5f3475ff98e1ad0136cede355145b37da98a63' 
  AND (
    token = 'iVqT2cZAvLX5Opw0oIM6gy/pT/RKunAiwsTW2pNnxFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )