UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k1WlC6IvWrNxqs74LKIcOYvNuj9M5e/P208ZiWppyn8=' 
WHERE 
  key_id = 'b1176a32e99210f2b72cbddcb309438995165ed823f85f8b72b943ae386eaad1' 
  AND (
    token = 'k1WlC6IvWrNxqs74LKIcOYvNuj9M5e/P208ZiWppyn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )