UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+1Po/5O8/ydE7XBDnpupN+V0eFbAYK0SBKsTwAL3pSk=' 
WHERE 
  key_id = '3c2addd721eeed5d7cf4c06626edef1d47c18f84d7e2ae98024c7519588a3403' 
  AND (
    token = '+1Po/5O8/ydE7XBDnpupN+V0eFbAYK0SBKsTwAL3pSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )