UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yRhv+9HMcYuf4NrEbOiDuiir/gnO04MQJwN/7nIqXAs=' 
WHERE 
  key_id = '69d0bba6907c1de2e46fa019835d14da0b7cf91c8d406613f2afc6e84feda13d' 
  AND (
    token = 'yRhv+9HMcYuf4NrEbOiDuiir/gnO04MQJwN/7nIqXAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )