UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+9QpCrQxdfR9lvUpwXtKdGJu3xjGXEWnWYENteRRLHg=' 
WHERE 
  key_id = '967570b807110d9f19ce81591a1e1f61971df217b46ce62b3f7105053bd6de27' 
  AND (
    token = '+9QpCrQxdfR9lvUpwXtKdGJu3xjGXEWnWYENteRRLHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )