UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kLUAZo4TKdNV+3ISn6BPO7nUaM191ZBTBoaYcC9py9I=' 
WHERE 
  key_id = 'bf5aeb1bba0dcd394f18b5c1a68c599077032d9645781ea552792d26301b3606' 
  AND (
    token = 'kLUAZo4TKdNV+3ISn6BPO7nUaM191ZBTBoaYcC9py9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )