UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xEGSNXJrLItVkFHbeBVNH9enBJC2JvVDS2I6RunM+10=' 
WHERE 
  key_id = 'd76b1836f32cccd9294602667c136e8a5f3cb4603f44194c07a8966eed766250' 
  AND (
    token = 'xEGSNXJrLItVkFHbeBVNH9enBJC2JvVDS2I6RunM+10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027