UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vUuf6dHNJjbluOHFZRzOWfOsBkRKXr9/asqvjHBMKrs=' 
WHERE 
  key_id = '13e885df59876437e2aad86aed6bd4babad17563b0501aa864767edfa8635e60' 
  AND (
    token = 'vUuf6dHNJjbluOHFZRzOWfOsBkRKXr9/asqvjHBMKrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )