UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ocIASbeGGmDB2sMGXmgARJBmIEmVSbPawwweJ5IuOVw=' 
WHERE 
  key_id = 'a69277dfc79dbb807cada421e1cb9578e8617fec3b13252a1981afc8df368a9d' 
  AND (
    token = 'ocIASbeGGmDB2sMGXmgARJBmIEmVSbPawwweJ5IuOVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )