UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fW7KMlmgeq9z/kYNMgwZroiwkQikL2c4eEnTvPYfibs=' 
WHERE 
  key_id = '3a41ed3d1d4e371edbd5a9d117afd6c71d0c8c5a77cd36cbcdb34d5c753f1b9e' 
  AND (
    token = 'fW7KMlmgeq9z/kYNMgwZroiwkQikL2c4eEnTvPYfibs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )