UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G7CbKv6jkNWz5jWmTdcLNKkpRVQ6GC0jTaD9NhwdSB8=' 
WHERE 
  key_id = 'c8d913af60ad5c1d791f21215f839e240a8b31c73e1839aaca1cbebaceb17cd0' 
  AND (
    token = 'G7CbKv6jkNWz5jWmTdcLNKkpRVQ6GC0jTaD9NhwdSB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )