UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CdO4WPdnP5CT31mCT3EN7sal0LwlDl/bRL5sC6AaZKE=' 
WHERE 
  key_id = '0f646e7d438358a1b7f2edb44dba707f7d14d66a7f3e3ed1b8278deb047f1b6f' 
  AND (
    token = 'CdO4WPdnP5CT31mCT3EN7sal0LwlDl/bRL5sC6AaZKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029