UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/CvocyqCiqsq9w36rXVv/a7lZ6pB5AFfjV9EtZRWudE=' 
WHERE 
  key_id = 'be08174d31ad141d302ac36340c12bd06982184bf9758ce1f051eca2b87be2d2' 
  AND (
    token = '/CvocyqCiqsq9w36rXVv/a7lZ6pB5AFfjV9EtZRWudE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )