UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zkOMRxT0wLUB1SPO6jqmggtvoHpG//MH94IpGeaozd4=' 
WHERE 
  key_id = '238811dbd8295ff9695faf0a9b595d03a45cd678338ef4fa00a127490207ae0b' 
  AND (
    token = 'zkOMRxT0wLUB1SPO6jqmggtvoHpG//MH94IpGeaozd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )