UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+fXE4zFBpY5IzK+J+F1ZBgIz955kzWZAQen6hpdXOA=' 
WHERE 
  key_id = '9fa8b9fe86936e2181faf3251bd01814f26e18aa6f9c87dc4f64a1ded8762659' 
  AND (
    token = 'R+fXE4zFBpY5IzK+J+F1ZBgIz955kzWZAQen6hpdXOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027