UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cpYb72hSC8bz8Gik1fl4NxFiJK6yeczcXiCMeUMDii4=' 
WHERE 
  key_id = '923b57c1471e056fa79999e405b2d346543dd8a85567d0b0379e2c8cf4d76abe' 
  AND (
    token = 'cpYb72hSC8bz8Gik1fl4NxFiJK6yeczcXiCMeUMDii4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )