UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WdbXWzNxmZv0qFz1cJSDKD3Fv9BxlQlgGkA8lqcFtds=' 
WHERE 
  key_id = '7fd7824f045739d9682c2c3a69720afbca416322a799bf8c0dd7982d6b7d4339' 
  AND (
    token = 'WdbXWzNxmZv0qFz1cJSDKD3Fv9BxlQlgGkA8lqcFtds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )