UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PSu/oTWoTL2ZteSPNKu9+/fByTkARG0W73fUGHit7jw=' 
WHERE 
  key_id = '0c37898f767c30530892639662d02d5c7f4e7bc4ef2b3941d109fb9865cc4076' 
  AND (
    token = 'PSu/oTWoTL2ZteSPNKu9+/fByTkARG0W73fUGHit7jw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )