UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DrHznPvv+ObFAaAlwOdeAHsfXt4hUF0Umlqfo39aKYQ=' 
WHERE 
  key_id = '6423abfe3f49646baabd79a4e067db2f781e70507219fcfdfe04535dbd2dc246' 
  AND (
    token = 'DrHznPvv+ObFAaAlwOdeAHsfXt4hUF0Umlqfo39aKYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )