UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jYX506J64fW0jfLSGNvPbIgbLMfDPvA0g6z1E7hWyqs=' 
WHERE 
  key_id = '5254d05fd97ac5ca2ada9cde895483b14ad3f966605c512b506bbf2b873e19dd' 
  AND (
    token = 'jYX506J64fW0jfLSGNvPbIgbLMfDPvA0g6z1E7hWyqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )