UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BWyOI+BBx2BOLucfz0I5Qk8uS8t3joA8ZFtNELL5SCM=' 
WHERE 
  key_id = '5ef47ab2159e0cc9ae32d8db9e520dfea45ee58ed5c188b588ad326864b08ea2' 
  AND (
    token = 'BWyOI+BBx2BOLucfz0I5Qk8uS8t3joA8ZFtNELL5SCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )