UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qmf3TdAwQsxKeMs+OHtbTrKWCQ7l7Vz4NK67DagPtuU=' 
WHERE 
  key_id = '6558aee7572e22da0443258693eeeadf90a73139e93af644075d7147e2e20d0b' 
  AND (
    token = 'qmf3TdAwQsxKeMs+OHtbTrKWCQ7l7Vz4NK67DagPtuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )