UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rfXc8GadcG8DAD+gKnLF3kx5mJyHq8zoOdE5J+eqB8M=' 
WHERE 
  key_id = '40b2692042ef7fcf9f63bce11bceb7dfadf9f829b430ade580899c9a74136e4c' 
  AND (
    token = 'rfXc8GadcG8DAD+gKnLF3kx5mJyHq8zoOdE5J+eqB8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )