UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qQkj1erEilQe55EjKkFtiWA4n2Vj5FW6YDeyty/sXGs=' 
WHERE 
  key_id = '6d21f7760204a0975f3965345541fedf993f1567711bd073d09417e03fb9e8b0' 
  AND (
    token = 'qQkj1erEilQe55EjKkFtiWA4n2Vj5FW6YDeyty/sXGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )