UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KPkepqyY+MFfZS++tAhdgxAOTJeY7tJEuhmFBmfNwfY=' 
WHERE 
  key_id = '142466e5c64485bb82eb033f1c42c4a80f42fd9781630b8717a21378b6426ba6' 
  AND (
    token = 'KPkepqyY+MFfZS++tAhdgxAOTJeY7tJEuhmFBmfNwfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )