UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HrYvRj8Z2Fjx/LRAY5oL703JkXqyZGzPgqqIUQdHF00=' 
WHERE 
  key_id = '6c7b5991f4939453cbec62fa7f09d9a8c64453fcc3c6fa1a0eebe59011127a50' 
  AND (
    token = 'HrYvRj8Z2Fjx/LRAY5oL703JkXqyZGzPgqqIUQdHF00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )