UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kcGSKC4EEDrLDYotB8OQbUYc1Hz80I4bvW+zpcZHjX4=' 
WHERE 
  key_id = '786a695dfc9ff57044dd3ddeabdf1a3d5dce4c3a56b308d0486e540f5b9384fb' 
  AND (
    token = 'kcGSKC4EEDrLDYotB8OQbUYc1Hz80I4bvW+zpcZHjX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )