UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ob9mBTCPvE7XFhV4hdZCQ7srcwNumaQ56iO+2VKhpI0=' 
WHERE 
  key_id = 'bbce50b7f7ec59d1a50882a181843ebf9ac7229b834f2236f74654562962ea16' 
  AND (
    token = 'ob9mBTCPvE7XFhV4hdZCQ7srcwNumaQ56iO+2VKhpI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )