UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O8nnyLzRUGgplAkLlQR+IiTHreafUP3GO+BnPonxPTg=' 
WHERE 
  key_id = '321d2e6941f6bfcdccbb8b471d6f266b35b56b7ad9b283523574ec159dd4dbd6' 
  AND (
    token = 'O8nnyLzRUGgplAkLlQR+IiTHreafUP3GO+BnPonxPTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )