UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bfuDvtD7wipun0wUoRz0dy0IJ5AgVytUY8wBa9vzuQU=' 
WHERE 
  key_id = 'b0436894616ff22427c5108e74fe8c99872f50ce1c12843b209ae7a90551c18a' 
  AND (
    token = 'bfuDvtD7wipun0wUoRz0dy0IJ5AgVytUY8wBa9vzuQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )