UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '244J9nq5et2hzwnY6omGFO5fEDM5Y4aT+SrZ+ZKDlgY=' 
WHERE 
  key_id = '6758882ba202959fbe02849f26b52dbf364162ed1388564d062bf45b0ba7ed81' 
  AND (
    token = '244J9nq5et2hzwnY6omGFO5fEDM5Y4aT+SrZ+ZKDlgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )