UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PRL66WFIuGdqrkm4+MYwoXqpo2SdJA+CBIiDbq+YMrc=' 
WHERE 
  key_id = 'ed18ae5bd3e27f6e3625b728c02e02f1beb8b3f7e46f396fc61f41f4fc94cd1e' 
  AND (
    token = 'PRL66WFIuGdqrkm4+MYwoXqpo2SdJA+CBIiDbq+YMrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )