UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WM0p9qAr4Sz60b42vfkSo62fXeTh23UNwlxAK0PxqQU=' 
WHERE 
  key_id = 'b17479f6ebe27fb3bd7c70a72a7d6f83868eb5ed18e1d9df43436bab1f7137cf' 
  AND (
    token = 'WM0p9qAr4Sz60b42vfkSo62fXeTh23UNwlxAK0PxqQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )