UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zDxcW/EVGKPbPo0USIGftAwNcVWMWZK8DL4DYyymMfw=' 
WHERE 
  key_id = 'd35db8917558adc7ca37573cd52dc2d1c5c4671291e7850bfcd26ea150ed94ab' 
  AND (
    token = 'zDxcW/EVGKPbPo0USIGftAwNcVWMWZK8DL4DYyymMfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )