UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O5CQK+pzg9ptQFRXLW28/ynQ0qYXvm6rvJvksrT7Ua0=' 
WHERE 
  key_id = '31cdc41ed51a125939b7081f72026845a3e2d4c88eeed1470fdf1a0195bd5264' 
  AND (
    token = 'O5CQK+pzg9ptQFRXLW28/ynQ0qYXvm6rvJvksrT7Ua0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )