UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kLhAQca954ESq/1QFfizpbbv81zwpgWce+Ruy56/uSw=' 
WHERE 
  key_id = '28a45d6c4b6e478af446435c2a1516896e9b394c90289c91a1bd20c67ca2ddfe' 
  AND (
    token = 'kLhAQca954ESq/1QFfizpbbv81zwpgWce+Ruy56/uSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )