UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tLlv1HWaTUutQ0q2FIVQASfrH0KBRHTYGxblU/5pk90=' 
WHERE 
  key_id = '7e48ceb8c9d2890927935b781215522b8b23365d4bd325053c57c6ffb3ec9256' 
  AND (
    token = 'tLlv1HWaTUutQ0q2FIVQASfrH0KBRHTYGxblU/5pk90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )