UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zWoRdNu6Xf4iNPLny8iNK5NWD61ST08IoDYWivILaDo=' 
WHERE 
  key_id = '4cf6944a9655dcaf025dc76594463c92ec19e0004f7efb8952200edb06a867ef' 
  AND (
    token = 'zWoRdNu6Xf4iNPLny8iNK5NWD61ST08IoDYWivILaDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )