UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LWuYwyoPj75zWw5su/TUBReFwxuQPtVoxfTDFcYslD8=' 
WHERE 
  key_id = '2a59e239e5b999eb15efdddb859369ec8b586f26ffd4d2c6960cad456b45d183' 
  AND (
    token = 'LWuYwyoPj75zWw5su/TUBReFwxuQPtVoxfTDFcYslD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )