UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q6JuzWOGw06LC4BCx3kpn/2KPqUReDKk+C92zRlKoRU=' 
WHERE 
  key_id = 'bb9c9809c8e3cf69f8909f57b8305b810efa03cf8a4577c85fb27f837b2cd72c' 
  AND (
    token = 'q6JuzWOGw06LC4BCx3kpn/2KPqUReDKk+C92zRlKoRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )