UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0MdSuQuRdt9Z3EhlHratBwAlVk70VMF/MNm1a9JLRZE=' 
WHERE 
  key_id = '8d309d7074ef4e58f874bf4896307a6d594616b540a067c1cd9c9163893cb1b4' 
  AND (
    token = '0MdSuQuRdt9Z3EhlHratBwAlVk70VMF/MNm1a9JLRZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )