UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UcHJtXPrpF0jW3Ojhg3mtGjNVmwo6Yz+XIDovoo0xw4=' 
WHERE 
  key_id = '9cf3b70d2da552421afed98e899295802b7af70e466b20a09d549bc3745d350f' 
  AND (
    token = 'UcHJtXPrpF0jW3Ojhg3mtGjNVmwo6Yz+XIDovoo0xw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )