UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ERk+clU26uy4jrifymh7OAdDu6otbokiaxdJdJ0PKyo=' 
WHERE 
  key_id = 'd7392289cb144a62bf2c217697ca759012bb39edde29c3db92c3dee943931972' 
  AND (
    token = 'ERk+clU26uy4jrifymh7OAdDu6otbokiaxdJdJ0PKyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )