UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7RJvOxWbRh95/2EP9lwowgTghrQeLwQViDqBK5nuYz8=' 
WHERE 
  key_id = 'bffdbeabe59f0a847fb954ba07e2b5696e723049dbf01c5a47b25c26fa179850' 
  AND (
    token = '7RJvOxWbRh95/2EP9lwowgTghrQeLwQViDqBK5nuYz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )