UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r4/VIOqwHYpRPV59+uNAoc6WM8rZAAnNvLbpIDQS2vI=' 
WHERE 
  key_id = 'fd3b2bfa15ba0154862ecd3159cd01e168544778a7f4594b18056bf856650be8' 
  AND (
    token = 'r4/VIOqwHYpRPV59+uNAoc6WM8rZAAnNvLbpIDQS2vI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )