UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tem0bxWgQgaN0A+HuvgI3uozoFl4+dkuSEF/+Ljokx4=' 
WHERE 
  key_id = '2efef5dd735ac1729bbf46fd7a19701889e8a24555e1112c88c035b4997533d8' 
  AND (
    token = 'tem0bxWgQgaN0A+HuvgI3uozoFl4+dkuSEF/+Ljokx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )