UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KRgB5C89uvCeoTrAwUdhI5XozI1hKJqp+B4RYhyodjU=' 
WHERE 
  key_id = '3a0222a0a3db49df81cdaadf199d4b07e2d16cedfc34a1f3b58790f7ed807457' 
  AND (
    token = 'KRgB5C89uvCeoTrAwUdhI5XozI1hKJqp+B4RYhyodjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028