UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Ufec07CpH+Gh8u19mDlhj0ihEFZ1TNBM/RuxF2D8TE=' 
WHERE 
  key_id = '940056b9a41160063688f6bddc0edc3bff27565190c79ef83b88dbf488290f57' 
  AND (
    token = '9Ufec07CpH+Gh8u19mDlhj0ihEFZ1TNBM/RuxF2D8TE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )