UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kWapfwb4JXG+FoNK6i0bkPwbNq7W3JgZIbfDT4sjnkc=' 
WHERE 
  key_id = '9775329744016eebff4e62e5a025448ed170deefee25b665135bfca964f36b7f' 
  AND (
    token = 'kWapfwb4JXG+FoNK6i0bkPwbNq7W3JgZIbfDT4sjnkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )