UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+xkFFARMJ3+9KhmgKMwZRObk1RChlHfOTwHVxYO1+Ws=' 
WHERE 
  key_id = '2fbcdd99f40f030b0c4a252c91acd64262e8897f93f34a5dd31213f6846fabc0' 
  AND (
    token = '+xkFFARMJ3+9KhmgKMwZRObk1RChlHfOTwHVxYO1+Ws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )