UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A4731Lr/a5wMFxCI/UDUND5Bdi6eDx2MgUk/XQlEc1M=' 
WHERE 
  key_id = 'a9c973f450986edbc6e349d80cc3f228503cdc7aa1d4b5d0283f9b8cf7c29d9c' 
  AND (
    token = 'A4731Lr/a5wMFxCI/UDUND5Bdi6eDx2MgUk/XQlEc1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )