UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EN+xQECxsJ+s1gzdNgcE2tyPOCtvqXZL7nRa0MA9aH0=' 
WHERE 
  key_id = 'e6618d4d48e360b9394473cb8b3843aa452b204694d3e57d70f359635bf64099' 
  AND (
    token = 'EN+xQECxsJ+s1gzdNgcE2tyPOCtvqXZL7nRa0MA9aH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )