UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gKjAu/u0tAsQzGDtnGT85JaTPlGYYIo6XWd6Ls8B5ZM=' 
WHERE 
  key_id = '24b3b994e1df8de2af87e61b82fb2c1d78adba37e77ab955e19b337bf969a37b' 
  AND (
    token = 'gKjAu/u0tAsQzGDtnGT85JaTPlGYYIo6XWd6Ls8B5ZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035