UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tU6haCGuPvns1u4Je81BcvDPSiOKl28lTJXCumuAiHg=' 
WHERE 
  key_id = '3dad7326cc92e7f02553d33e2887e74697ce16ea35d33d395e32330f4e67f3fb' 
  AND (
    token = 'tU6haCGuPvns1u4Je81BcvDPSiOKl28lTJXCumuAiHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )