UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l/t2qGRel+i2xtZc78ERNvUVCoYPuSG2Kfyxrx7y75k=' 
WHERE 
  key_id = '4bb9f777020fd6bfe7a1355326fbac43435d98e84b728996ad9eee6b813dcc9a' 
  AND (
    token = 'l/t2qGRel+i2xtZc78ERNvUVCoYPuSG2Kfyxrx7y75k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )