UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/P2VzWQpIjBws6Ed02U/LcnfSJ5cBox7hvKZBk9li+g=' 
WHERE 
  key_id = '56b381ae73de9f214eb81386a313e8e2a3a4f19361ebfb7b6eaead0e227986ab' 
  AND (
    token = '/P2VzWQpIjBws6Ed02U/LcnfSJ5cBox7hvKZBk9li+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )