UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0TkL2kYAv/7Aa/rwdXKR3IS+EBVSqU4seSdePlojDDo=' 
WHERE 
  key_id = 'e4acb2a592d41342aa5008fcfed5017c81b6cfc452c6fd21e295d0344d6c6466' 
  AND (
    token = '0TkL2kYAv/7Aa/rwdXKR3IS+EBVSqU4seSdePlojDDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )