UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2qOqaBaChLtbDQMvP+GTnI4Ec30v8IqMHD8Ve8SecBg=' 
WHERE 
  key_id = '55d893ff7148c5f93dc204f703cd90b1ce1c30d2652e5f8d8404fb168658ce81' 
  AND (
    token = '2qOqaBaChLtbDQMvP+GTnI4Ec30v8IqMHD8Ve8SecBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )