UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Weob4qrmEB482uslT+RTFrdYhBzihq/coh0PTjfY5ng=' 
WHERE 
  key_id = '595e7e56b62f03c55b51dd598ac96f60561cd2ecbf29fc32cb5a58140490c46a' 
  AND (
    token = 'Weob4qrmEB482uslT+RTFrdYhBzihq/coh0PTjfY5ng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )