UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Vu94wwCRIVze8a3kCYaGbrRclis4Kh3XWm8nNEOtg4=' 
WHERE 
  key_id = '95f1db2de9e5fe3f68fd69998102ff69ee2134b89e64f869ff30f680252f8532' 
  AND (
    token = '0Vu94wwCRIVze8a3kCYaGbrRclis4Kh3XWm8nNEOtg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )