UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uFaQCBvy+6zq0qY7tkaavdn1OVZ396ZTzf1whsapzEQ=' 
WHERE 
  key_id = '40c985c638e63a97bcc86de75df4a4158028272845913886bfb445b8d1f03e0d' 
  AND (
    token = 'uFaQCBvy+6zq0qY7tkaavdn1OVZ396ZTzf1whsapzEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )