UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MqLN+Yf83gSaF662EygriWRvmhLpe/0wjx5B2CTAGJc=' 
WHERE 
  key_id = 'd247ce1fa28d146c676824383b72f33d2b82f9bb9eae98fb1dd0905443b3c1a1' 
  AND (
    token = 'MqLN+Yf83gSaF662EygriWRvmhLpe/0wjx5B2CTAGJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )