UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ivk+Ip8ZVKA4oQ/eqx8HOZmuAD2xgLPzDGDThhMZl4Y=' 
WHERE 
  key_id = '765e0bc61e8ffde5bb619e8d5dc85daac4b78ca655861d5a2451f0ca7158eac5' 
  AND (
    token = 'Ivk+Ip8ZVKA4oQ/eqx8HOZmuAD2xgLPzDGDThhMZl4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )