UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cz16cqiFhdpuf+d/20Chy6NSsEqfRv2wsBt8Mhjduho=' 
WHERE 
  key_id = '450d7cb5ce3a9b02bd382ea0d711e08ee154a6bd8b17f10ca8625908df06635c' 
  AND (
    token = 'cz16cqiFhdpuf+d/20Chy6NSsEqfRv2wsBt8Mhjduho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )