UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hcelZ1l1oNZ93+aycaBbnmvRy0B4y96mlBqYvOzyjMc=' 
WHERE 
  key_id = '8c01b4ec73da3067aa876695e6b944b4bb3f0470bdf0ffe75579f5dafca9f4f9' 
  AND (
    token = 'hcelZ1l1oNZ93+aycaBbnmvRy0B4y96mlBqYvOzyjMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )