UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AvzfKIRSFu96ZEpWUcEu4/0fsigPjRLYtc+vrsZZO3U=' 
WHERE 
  key_id = '3cc983e8bd99a8e8acd77c643caa9fbb1cc0ea9de81f92d3687944fb01bd12c4' 
  AND (
    token = 'AvzfKIRSFu96ZEpWUcEu4/0fsigPjRLYtc+vrsZZO3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )