UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ei4zttPPN7AV1NUzKbsRcoCNlIyPUapm72at8+fY4Hk=' 
WHERE 
  key_id = '0f7fde3943eb49c9c068eeb6a9afeedd05aaac777ae1518794675d453843b40e' 
  AND (
    token = 'ei4zttPPN7AV1NUzKbsRcoCNlIyPUapm72at8+fY4Hk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )