UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iyl5qh0kDBtRAZtE/qK86Q1k1TUTdjK03qQlzlP9HKE=' 
WHERE 
  key_id = '2dcf4e79ef50519097306c65bc6488a0198ebb42fa7229f0c85b3d5c2788b3b2' 
  AND (
    token = 'iyl5qh0kDBtRAZtE/qK86Q1k1TUTdjK03qQlzlP9HKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )