UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bd8Wdp7fD0mxqCgH8YsydrT/a7q9DNJ5IGNsswf8bao=' 
WHERE 
  key_id = '121239df226eaf88f625b500309b5b750b3266f3ac20085743815b18e31becec' 
  AND (
    token = 'bd8Wdp7fD0mxqCgH8YsydrT/a7q9DNJ5IGNsswf8bao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )