UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uHDHlnZPmxbsr1nefMytSYc6lrPuh8JScuhpV9jAgWg=' 
WHERE 
  key_id = '253b5969f1fbb05c238a9bc5870a52c80052aabe8c738b061bfed2ed72cd19a0' 
  AND (
    token = 'uHDHlnZPmxbsr1nefMytSYc6lrPuh8JScuhpV9jAgWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )