UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AHcrjJOlDTfGMhSd9jNMCVv2ypxw4vAcgqtc9o5gxmM=' 
WHERE 
  key_id = '74a86c8443a3c647998b83947efdb22c69b45be116f46ee38147fb1af14fdd1d' 
  AND (
    token = 'AHcrjJOlDTfGMhSd9jNMCVv2ypxw4vAcgqtc9o5gxmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )