UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dvjmO+4PJgymjHfX4W4NQnlRe+AGwBGyhDM8eqVouAw=' 
WHERE 
  key_id = '4f49d2a4b56e01710b13b9b3dadeed846270736363edcd7ae9c66295ae192c8e' 
  AND (
    token = 'dvjmO+4PJgymjHfX4W4NQnlRe+AGwBGyhDM8eqVouAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )