UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rSh+Aap6t9iywo3VX1ZYIal03BjA7rvZA4nYop5w99Q=' 
WHERE 
  key_id = '945ddd3b1fc3d920e43d4977dd079c63f7168943c0d1f9e0c0115613b4e56fe0' 
  AND (
    token = 'rSh+Aap6t9iywo3VX1ZYIal03BjA7rvZA4nYop5w99Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )