UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3JpuYkEfv26NtRUlLcW21N4ScSnZMifZhurc8KXfJA4=' 
WHERE 
  key_id = '39d5dbbda759229618aed3f70535507e5a0341e1d86555a4fd7b8ef5083676e7' 
  AND (
    token = '3JpuYkEfv26NtRUlLcW21N4ScSnZMifZhurc8KXfJA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )