UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WCFSc4kDhvxfFMmSzIqCAtpiXAv+C935Ty63XgMe2/A=' 
WHERE 
  key_id = 'a12708077502b99c19e0d358009b94ae4a2de34891b5d7a4c72054cb231ad42b' 
  AND (
    token = 'WCFSc4kDhvxfFMmSzIqCAtpiXAv+C935Ty63XgMe2/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )