UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nK7plAX0KdYeF/eIYZP1dLW1EH0Zx8yh6AcQ3ZSB1FE=' 
WHERE 
  key_id = 'bcf0d1b710bbcbd474fcce4af7d6afc3c7e9a6715bc9dc95630e3b051c916cb7' 
  AND (
    token = 'nK7plAX0KdYeF/eIYZP1dLW1EH0Zx8yh6AcQ3ZSB1FE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )