UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tV8Spclalyj/ihiyO3UHoTva2Wj2JeYWnkTC6G7dApo=' 
WHERE 
  key_id = '026767b29f2da8fa317209b06e086635f5679844c45ca715118a94a3ec5f2d99' 
  AND (
    token = 'tV8Spclalyj/ihiyO3UHoTva2Wj2JeYWnkTC6G7dApo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )