UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4WZ3ZitjHb6wm9TKvE2jaapff0kO5zFciUwBo0khlVI=' 
WHERE 
  key_id = '8914350e34da26c0d283f75d32fdc0aca9002ea6ff02c4c39010fc0a210efb58' 
  AND (
    token = '4WZ3ZitjHb6wm9TKvE2jaapff0kO5zFciUwBo0khlVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )