UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RqIgj5EMhF3riO4+txjhIdIqIBLEDaaxq73HqKCIvyk=' 
WHERE 
  key_id = '287a3369e139f1b57c247b70fd5a0d5f658cc42430815ac76dac8041e32c938c' 
  AND (
    token = 'RqIgj5EMhF3riO4+txjhIdIqIBLEDaaxq73HqKCIvyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )