UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5b+Vacz6sYThUPjO0MEXIpcUgWQIL23ePLkV99GpUFU=' 
WHERE 
  key_id = '48b2563b487e62a4175c9766eee5cb68e0bfb6b76745af264f6143535be15f2d' 
  AND (
    token = '5b+Vacz6sYThUPjO0MEXIpcUgWQIL23ePLkV99GpUFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )