UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4q4kss+5Ci4klbiWInCiKUqjBr4ewepUlCa0s6g3LtI=' 
WHERE 
  key_id = '9b4534a61fe27fb0471eb480316e3b3cd918f2e4fa3688e0d76b3bf1104e607e' 
  AND (
    token = '4q4kss+5Ci4klbiWInCiKUqjBr4ewepUlCa0s6g3LtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )