UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iiv+oIzKHJag56T3d+2LXmptOaWgFL8T3Eos7YY1oJo=' 
WHERE 
  key_id = '38f21312cc9a39637c5775869fe7fa03d8079c651124384c0a1712d0cc21b75d' 
  AND (
    token = 'iiv+oIzKHJag56T3d+2LXmptOaWgFL8T3Eos7YY1oJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )