UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LuSrI49kFzTmC4AbM+o8IAXCCNOn/4x6G4Ag6rXCo7M=' 
WHERE 
  key_id = 'dd873760e752da95bcda9e05a649702fe599791fd58510748d67b58f09b73f28' 
  AND (
    token = 'LuSrI49kFzTmC4AbM+o8IAXCCNOn/4x6G4Ag6rXCo7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )