UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd6TqlS2GZpa0gjLZJ6W6y48iiBF6OhWaFdUVmrMxK5w=' 
WHERE 
  key_id = '9952ecacf5d788a0676cdcbff37e1c953a75043d3986542873a3265a975a7131' 
  AND (
    token = 'd6TqlS2GZpa0gjLZJ6W6y48iiBF6OhWaFdUVmrMxK5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )