UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sjM8GGFYeBxzmYr1DO5DIph+DqmH6Va3ma0voilc1IU=' 
WHERE 
  key_id = 'e13c55de68395b312b7f7560fa78b35837140dc7aa8ed178d8383249e58f3819' 
  AND (
    token = 'sjM8GGFYeBxzmYr1DO5DIph+DqmH6Va3ma0voilc1IU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )