UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zy2Wlitw/Meuqs0QzyhBr4LqBSHfZC1jaI1eE9txW8o=' 
WHERE 
  key_id = 'd938179cb26b74d8275383deb18d7c06286fe98236ed0984f3b2cb4bd8107c46' 
  AND (
    token = 'zy2Wlitw/Meuqs0QzyhBr4LqBSHfZC1jaI1eE9txW8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )