UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nS7hhwYoMlp05WentJYQQWXNtpft+dibJO4cnsWWUcE=' 
WHERE 
  key_id = '206b26d214a177b15973a1560ba4f2849fadac0224fe2e8c8c6bd9ed2f6836ef' 
  AND (
    token = 'nS7hhwYoMlp05WentJYQQWXNtpft+dibJO4cnsWWUcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )