UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q++LO/vdMLRtYra4e0mDJTqmULEkKa7hkpwPHfM7CXU=' 
WHERE 
  key_id = '69f98645b6cf84217c0ba003a0e406574a47f53e9da4d9f298711d2db62b79df' 
  AND (
    token = 'Q++LO/vdMLRtYra4e0mDJTqmULEkKa7hkpwPHfM7CXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )