UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4PDXWB96XjiNGIGzvrcZFMhsLta9OjvYuTkQYJpIB1w=' 
WHERE 
  key_id = 'a1f01383f6cee74ab0dd3f3e33ce881d04c1d130163c8beff588e3caf77b16ab' 
  AND (
    token = '4PDXWB96XjiNGIGzvrcZFMhsLta9OjvYuTkQYJpIB1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )