UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yeheT9mv+CGbqK3ZrXtnuY3T/Qh02tvUpQJ173jjors=' 
WHERE 
  key_id = 'd27b1f587ad0480e461ebd8a97659ab49de939cbbb1abacc5778696b51fdd5b4' 
  AND (
    token = 'yeheT9mv+CGbqK3ZrXtnuY3T/Qh02tvUpQJ173jjors=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )