UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzt7rPpgaJkQnHi2wXSCuoLvzKnOxKaRN9fDJvcri8Q=' 
WHERE 
  key_id = '355a2704583d803a993e90c6c01729e671d99a6be81c73a7c79070e7bdff38e2' 
  AND (
    token = 'nzt7rPpgaJkQnHi2wXSCuoLvzKnOxKaRN9fDJvcri8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )