UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MTVips3bIwmZ4CMZ4JV152psYRDNk5Q+qNj5eN+FzZc=' 
WHERE 
  key_id = '8d505b1b58c6c3a4923f75578e2b9d4bbad1be87851ed837c64663cdef8034d3' 
  AND (
    token = 'MTVips3bIwmZ4CMZ4JV152psYRDNk5Q+qNj5eN+FzZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )