UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'whdwTvAKWFykV4EsBHRcWKvjqzVitRWDPl6YAew1MGM=' 
WHERE 
  key_id = '8ae9245d39d20d4bc032b1639200916bd43699f3a96533f1f9b030eeb155e0e0' 
  AND (
    token = 'whdwTvAKWFykV4EsBHRcWKvjqzVitRWDPl6YAew1MGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )