UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/KKpd3ZbI7zoBQHegQWzxCY9Qak/xwnDHJ9sw6Rt9CY=' 
WHERE 
  key_id = 'bf23d20167d588e3948df208dca86adbff4df5635244244266853a54df6ec7ec' 
  AND (
    token = '/KKpd3ZbI7zoBQHegQWzxCY9Qak/xwnDHJ9sw6Rt9CY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )