UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r6+1M/L3/CQrJE1Qpaz3+VcYKNZv1KmoAG8r5+8psX4=' 
WHERE 
  key_id = '8467e3bfa39af3c19fad84b3e79fc6e789c1238b60c5748c34c64266658c7e56' 
  AND (
    token = 'r6+1M/L3/CQrJE1Qpaz3+VcYKNZv1KmoAG8r5+8psX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )