UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rSCVKzZGcsbg+rspP0RTlO5WQDfnFJgKKxP+OEpiKko=' 
WHERE 
  key_id = 'e7606991f8937d651ffc829aa249c0a3533c758dfb0fabe8c2d82bea8050bd91' 
  AND (
    token = 'rSCVKzZGcsbg+rspP0RTlO5WQDfnFJgKKxP+OEpiKko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )