UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gVqcLd69Y7AFV6daVdbLmMa3jZOEeflCcuu/lVWPNc8=' 
WHERE 
  key_id = '6d7fb5c94aefd69c3efac7e169acaf41bdfb2216771848fe5d229ab37ebf4ee8' 
  AND (
    token = 'gVqcLd69Y7AFV6daVdbLmMa3jZOEeflCcuu/lVWPNc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )