UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zK+1H1eUq1CgJUPT9COZ2N5xIvqSZ8VjCNdNboJgEcY=' 
WHERE 
  key_id = 'e7969c135ad76e2643782bac3599f101e3147e0cddcc6ca2f82ab4451699f45b' 
  AND (
    token = 'zK+1H1eUq1CgJUPT9COZ2N5xIvqSZ8VjCNdNboJgEcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )