UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5zyrRKr0+99GGroRQRoJexDWqwz/kcV4DwdO8Jzv6/A=' 
WHERE 
  key_id = '83cc7dc6bc7abda8ff05ff834c36efbdaba33e7e8a36ddfa3c0f355a8229100b' 
  AND (
    token = '5zyrRKr0+99GGroRQRoJexDWqwz/kcV4DwdO8Jzv6/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )