UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D9taBR0w99zeSWoNrs8vzzBmr2l8Eyf36W+zPPcvaBs=' 
WHERE 
  key_id = '9b9e1e2c05447e10cfab22ef70835e866e0d879c7a4c9c4d580927ee7a0a41cd' 
  AND (
    token = 'D9taBR0w99zeSWoNrs8vzzBmr2l8Eyf36W+zPPcvaBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )