UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r94qxWor+ipk+wChZ/TGX714UPmOMs+dIuCPbjxwTbc=' 
WHERE 
  key_id = 'b889a87be711ad54c196c4ed791a7a79fd227db4c04e5572c681e37e4a0941f7' 
  AND (
    token = 'r94qxWor+ipk+wChZ/TGX714UPmOMs+dIuCPbjxwTbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )