UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UphGffQ+W6zhna/p4IAJPxbinnzRXpG17lm796wr/g0=' 
WHERE 
  key_id = '21daaa5b1a0d61b97a60362d438dbeb94b538c639618798c3bbb0cfd8f179c64' 
  AND (
    token = 'UphGffQ+W6zhna/p4IAJPxbinnzRXpG17lm796wr/g0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )