UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IGKzZAyTbHMiykXBDF/v+GPcVpOmjUg62I9mjH2cG98=' 
WHERE 
  key_id = '611802300ea33ea4b4b094b818ee216b04eaec4a9d0bc19f83c60275372b8868' 
  AND (
    token = 'IGKzZAyTbHMiykXBDF/v+GPcVpOmjUg62I9mjH2cG98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )