UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LzYaY7neNeOXz3wcZ8X3nHeYC2ux1pu64ulSnCdE21I=' 
WHERE 
  key_id = 'ec432c18876cfe3f3c5fb46fce463f22306f659ae202db6f55e22b5f708a8ee8' 
  AND (
    token = 'LzYaY7neNeOXz3wcZ8X3nHeYC2ux1pu64ulSnCdE21I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )