UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KHPlMo0z8ih16W7zy8+dlBMUF4TwtON9+7zxHzMN0LU=' 
WHERE 
  key_id = 'b0a603cdd6c03306a15ee34216bf26a8ac81da209c576460608b6e4c7eb2a64b' 
  AND (
    token = 'KHPlMo0z8ih16W7zy8+dlBMUF4TwtON9+7zxHzMN0LU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )