UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WG9WrfuUMNRxT2KnZ1JHaowgy5a7ZLfBLzl6QX6J3kQ=' 
WHERE 
  key_id = 'f9c197b19b9ce067f669994494c7de2ec5035b19a1ab4325c13125c30bda4650' 
  AND (
    token = 'WG9WrfuUMNRxT2KnZ1JHaowgy5a7ZLfBLzl6QX6J3kQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )