UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Q6qm9RzqdjqNbttYGfqSGb6TB/BATH5vzxopjfBCvs=' 
WHERE 
  key_id = 'fa5da0ba44e6e949ad80090cce1eeef23f6d34b860186eb062b297411600ef6e' 
  AND (
    token = '/Q6qm9RzqdjqNbttYGfqSGb6TB/BATH5vzxopjfBCvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )