UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sMDFo6HXcqxvak4bYTYlyIfcSoN7Yc8GIU14SDeOAgk=' 
WHERE 
  key_id = '69ff0952f420e7a076c185138339953ea907a1bff96c797e36c9a9294203f047' 
  AND (
    token = 'sMDFo6HXcqxvak4bYTYlyIfcSoN7Yc8GIU14SDeOAgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )