UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VlCcDtPIo0OLnUIvUGjMo7XeD9zluVeUumDjBrqJNhw=' 
WHERE 
  key_id = '36aeb03eaad887efd3b85d7fa177cb712c4e08f8510f07a053bf4a0e4aab296c' 
  AND (
    token = 'VlCcDtPIo0OLnUIvUGjMo7XeD9zluVeUumDjBrqJNhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )