UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p4bqDayflQNmfCCoky70qY5m3Gr8pUfb8VNgWrE3Br4=' 
WHERE 
  key_id = '9458148b111c5b1243da18c4ba69560542b896f9470cca4aa99b7b82a6232136' 
  AND (
    token = 'p4bqDayflQNmfCCoky70qY5m3Gr8pUfb8VNgWrE3Br4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )