UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3vqjHsbfKEOe8nm+n9N3BslDuTo6f7lvJSgdc7RHakU=' 
WHERE 
  key_id = '9485f18da012d28df5dd6b89a396d565f19dcede92c3aa672b03fcd388c9ff31' 
  AND (
    token = '3vqjHsbfKEOe8nm+n9N3BslDuTo6f7lvJSgdc7RHakU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )