UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VUFLTh4WuubpF4tm0LgetHOR4kxsRAAiZ4SU8lNfBXQ=' 
WHERE 
  key_id = '819159d1785a4322454ee086c4e8b90dcbd8cb09b3c736271c854fcbf36d7a2c' 
  AND (
    token = 'VUFLTh4WuubpF4tm0LgetHOR4kxsRAAiZ4SU8lNfBXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )