UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lTaOhm4dGnJQOqvJIWvn/IfeoojGWdIYeORlpFxdSnw=' 
WHERE 
  key_id = 'be521e95d4f3b98dee880fa0389de61bd48d08586703a3e646439d1b1c7a90c1' 
  AND (
    token = 'lTaOhm4dGnJQOqvJIWvn/IfeoojGWdIYeORlpFxdSnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )