UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zT7Auq1LIC9FIl0l3Iq4anMdTLyovLmkTggSop5E3vI=' 
WHERE 
  key_id = '5cf26f0090f971fedda4ceb73017018b6161adf34e4e30c860c35344628cfc40' 
  AND (
    token = 'zT7Auq1LIC9FIl0l3Iq4anMdTLyovLmkTggSop5E3vI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )