UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CmIeYrtyYiM1i/2WY0w10P3VdjKkUMlRMlxuhzFEX2c=' 
WHERE 
  key_id = '0b9b56f3bc21caa89c49da7036d76f4023c692e30ee2fc70996974b24afca499' 
  AND (
    token = 'CmIeYrtyYiM1i/2WY0w10P3VdjKkUMlRMlxuhzFEX2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )