UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zOc5egfCOLdSs9RJTT4RrLlMK7iVdO901BhiXNMpxZo=' 
WHERE 
  key_id = '4545fc0d1ecd07a7e44f5031d4462c0f55725dfcc4438e3cb852f199ca33a601' 
  AND (
    token = 'zOc5egfCOLdSs9RJTT4RrLlMK7iVdO901BhiXNMpxZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )