UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yoUI0x0uzL4gct68/7mVmaFJ1EQ4qxa20fwwBxDAEw0=' 
WHERE 
  key_id = '5913aeeaa3081a9d830582c1d4f80180234ff26bca5bbb018edb7440f606f2df' 
  AND (
    token = 'yoUI0x0uzL4gct68/7mVmaFJ1EQ4qxa20fwwBxDAEw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )