UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IWPS5aLISytmnmv6N7PMsIj4D8xW7Il7EI5OiTPYWa8=' 
WHERE 
  key_id = '8ca0b3dd59f95263edfb55d0cd85018c13f6df17d44df25231e7a069792e6363' 
  AND (
    token = 'IWPS5aLISytmnmv6N7PMsIj4D8xW7Il7EI5OiTPYWa8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )