UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+x0HBhWncJlAikeNlxxivY//KSPeiOPWiVVkboisBEs=' 
WHERE 
  key_id = 'e431600756a3180652216338de14e01d99b60c24b44ed81dbbadd01acd717792' 
  AND (
    token = '+x0HBhWncJlAikeNlxxivY//KSPeiOPWiVVkboisBEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )