UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'krVklmQ0d9tbG+j9eVayaFTN+h6J3AMmvW0Y+ECKpjQ=' 
WHERE 
  key_id = '784f1071203a0a0bacebbdf4ba1dad1686d971ee011b3ddd234e2b0bb02c141a' 
  AND (
    token = 'krVklmQ0d9tbG+j9eVayaFTN+h6J3AMmvW0Y+ECKpjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )