UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4JKBc//XiQuvdvZR4BQ0uehCRxprEdKC7RuVzM2qJAo=' 
WHERE 
  key_id = '49b7d8bed3713a10f6df11f30d0767cee1ddffecf6b42c1473abe256fb1bb5eb' 
  AND (
    token = '4JKBc//XiQuvdvZR4BQ0uehCRxprEdKC7RuVzM2qJAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )