UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RmQU2NoISu5PVAemTygDP+xjZPkXnAEgDdwa65TezcE=' 
WHERE 
  key_id = '7fb55002c9313638e13fbd40fb6987baa5015c9d72a5f4c65fff8145d874a1a7' 
  AND (
    token = 'RmQU2NoISu5PVAemTygDP+xjZPkXnAEgDdwa65TezcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )