UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jQbDE7fA8C955rNkIvjcN3FXuusn1TMJWuOueiHAwe8=' 
WHERE 
  key_id = 'ccc51f0efaca729d5a356e95a978e5a9846d58e6f50f91a24e4948b45b00c0ab' 
  AND (
    token = 'jQbDE7fA8C955rNkIvjcN3FXuusn1TMJWuOueiHAwe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )