UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a7PBgSnNp1PeF1tvwGwA6di5hiPuRSUtr1FA+vXUTSk=' 
WHERE 
  key_id = '60edb102b774c6ad7c70c2aba377fc643585b3571bba677d5e3f3197eeb9142b' 
  AND (
    token = 'a7PBgSnNp1PeF1tvwGwA6di5hiPuRSUtr1FA+vXUTSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )