UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DXMmdHr6Db7MGNofxIqMs6ECxebdFoy96Pe0Arwpuqg=' 
WHERE 
  key_id = '299939513940253e3a8e80743a12d74564a87d15b8ff88ff8d96a9438a214544' 
  AND (
    token = 'DXMmdHr6Db7MGNofxIqMs6ECxebdFoy96Pe0Arwpuqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )