UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KS6HFyNPWt6viiiHAf60fTjWPKdABu55Z9dAmkOJfkc=' 
WHERE 
  key_id = 'fa9cc84b85cb62b0464e1f9c58b341593f3a82b8539ad2455c4aa22197d70407' 
  AND (
    token = 'KS6HFyNPWt6viiiHAf60fTjWPKdABu55Z9dAmkOJfkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )