UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DW/N33qO94b+IDEsg9ElShyvrQGDgXfOwyxHbH9R42I=' 
WHERE 
  key_id = '2d8df50a76cf3e1c7e113a257026109ce58a1000d7bf80f77a428748a067c122' 
  AND (
    token = 'DW/N33qO94b+IDEsg9ElShyvrQGDgXfOwyxHbH9R42I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )