UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pDdvvNvutKRgRiHno4yNyxfn3WuRfFxtPDRAhJm+3co=' 
WHERE 
  key_id = 'a73bc54b5242b8078e1ab086aaeda1e6ee5ca90b1a95f557e03c7712e26e0195' 
  AND (
    token = 'pDdvvNvutKRgRiHno4yNyxfn3WuRfFxtPDRAhJm+3co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )