UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Vv52qQEUN3Ps9CVe6C+Yl6+W3/L9dMdOFvscAY/dzs=' 
WHERE 
  key_id = '2e66667f0b89f9d7376706b27a7a2c29875a21f4b61462dab11c2b4ac6940523' 
  AND (
    token = '/Vv52qQEUN3Ps9CVe6C+Yl6+W3/L9dMdOFvscAY/dzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )